PubRank

Rachelle Buchbinder

Author PubWeight™ 325.51‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 A comparative risk assessment of burden of disease and injury attributable to 67 risk factors and risk factor clusters in 21 regions, 1990-2010: a systematic analysis for the Global Burden of Disease Study 2010. Lancet 2012 50.94
2 Disability-adjusted life years (DALYs) for 291 diseases and injuries in 21 regions, 1990-2010: a systematic analysis for the Global Burden of Disease Study 2010. Lancet 2012 41.47
3 Years lived with disability (YLDs) for 1160 sequelae of 289 diseases and injuries 1990-2010: a systematic analysis for the Global Burden of Disease Study 2010. Lancet 2012 26.95
4 Common values in assessing health outcomes from disease and injury: disability weights measurement study for the Global Burden of Disease Study 2010. Lancet 2012 11.32
5 Global, regional, and national comparative risk assessment of 79 behavioural, environmental and occupational, and metabolic risks or clusters of risks in 188 countries, 1990-2013: a systematic analysis for the Global Burden of Disease Study 2013. Lancet 2015 7.99
6 Global, regional, and national disability-adjusted life years (DALYs) for 306 diseases and injuries and healthy life expectancy (HALE) for 188 countries, 1990-2013: quantifying the epidemiological transition. Lancet 2015 6.13
7 The global burden of low back pain: estimates from the Global Burden of Disease 2010 study. Ann Rheum Dis 2014 5.19
8 A systematic review of the global prevalence of low back pain. Arthritis Rheum 2012 4.64
9 Developing theory-informed behaviour change interventions to implement evidence into practice: a systematic approach using the Theoretical Domains Framework. Implement Sci 2012 3.81
10 Effectiveness of vertebroplasty using individual patient data from two randomised placebo controlled trials: meta-analysis. BMJ 2011 3.69
11 Vertebroplasty appears no better than placebo for painful osteoporotic spinal fractures, and has potential to cause harm. Med J Aust 2009 3.69
12 Adverse effects of biologics: a network meta-analysis and Cochrane overview. Cochrane Database Syst Rev 2011 3.44
13 A consensus approach toward the standardization of back pain definitions for use in prevalence studies. Spine (Phila Pa 1976) 2008 2.94
14 Assessing risk of bias in prevalence studies: modification of an existing tool and evidence of interrater agreement. J Clin Epidemiol 2012 2.81
15 Time to reconsider steroid injections in the spine? Med J Aust 2013 2.63
16 Biologics for rheumatoid arthritis: an overview of Cochrane reviews. Cochrane Database Syst Rev 2009 2.61
17 Critical appraisal of health literacy indices revealed variable underlying constructs, narrow content and psychometric weaknesses. J Clin Epidemiol 2010 2.39
18 Back pain: a National Health Priority Area in Australia? Med J Aust 2009 2.11
19 The grounded psychometric development and initial validation of the Health Literacy Questionnaire (HLQ). BMC Public Health 2013 2.06
20 Magnetic resonance imaging, magnetic resonance arthrography and ultrasonography for assessing rotator cuff tears in people with shoulder pain for whom surgery is being considered. Cochrane Database Syst Rev 2013 2.03
21 Arthroscopy to treat osteoarthritis of the knee? Med J Aust 2012 1.97
22 Longitudinal study comparing sonographic and MRI assessments of acute and healing hamstring injuries. AJR Am J Roentgenol 2004 1.86
23 IMPLEmenting a clinical practice guideline for acute low back pain evidence-based manageMENT in general practice (IMPLEMENT): cluster randomised controlled trial study protocol. Implement Sci 2008 1.79
24 A network meta-analysis of randomized controlled trials of biologics for rheumatoid arthritis: a Cochrane overview. CMAJ 2009 1.76
25 Image-guided versus blind glucocorticoid injection for shoulder pain. Cochrane Database Syst Rev 2012 1.75
26 Efficacy of standardised manual therapy and home exercise programme for chronic rotator cuff disease: randomised placebo controlled trial. BMJ 2010 1.73
27 Measuring the global burden of low back pain. Best Pract Res Clin Rheumatol 2010 1.71
28 Health literacy and beliefs among a community cohort with and without chronic low back pain. Pain 2010 1.66
29 Non-steroidal anti-inflammatory drugs for acute gout. Cochrane Database Syst Rev 2014 1.60
30 Effectiveness of physiotherapy for lateral epicondylitis: a systematic review. Ann Med 2003 1.57
31 A comparison of magnetic resonance imaging, sonography, and radiography of the hand in patients with early rheumatoid arthritis. J Rheumatol 2004 1.55
32 Multimedia educational interventions for consumers about prescribed and over-the-counter medications. Cochrane Database Syst Rev 2013 1.51
33 Colchicine for acute gout. Cochrane Database Syst Rev 2014 1.49
34 Up to a quarter of the Australian population may have suboptimal health literacy depending upon the measurement tool: results from a population-based survey. Health Promot Int 2009 1.45
35 Australian and New Zealand recommendations for the diagnosis and management of gout: integrating systematic literature review and expert opinion in the 3e Initiative. Int J Rheum Dis 2015 1.44
36 Conceptualising health literacy from the patient perspective. Patient Educ Couns 2009 1.43
37 Uricosuric medications for chronic gout. Cochrane Database Syst Rev 2014 1.43
38 Prevention of work disability due to musculoskeletal disorders: the challenge of implementing evidence. J Occup Rehabil 2005 1.43
39 Adult measures of general health and health-related quality of life: Medical Outcomes Study Short Form 36-Item (SF-36) and Short Form 12-Item (SF-12) Health Surveys, Nottingham Health Profile (NHP), Sickness Impact Profile (SIP), Medical Outcomes Study Short Form 6D (SF-6D), Health Utilities Index Mark 3 (HUI3), Quality of Well-Being Scale (QWB), and Assessment of Quality of Life (AQoL). Arthritis Care Res (Hoboken) 2011 1.42
40 Core outcome domains for clinical trials in non-specific low back pain. Eur Spine J 2015 1.40
41 Multinational evidence-based recommendations for the diagnosis and management of gout: integrating systematic literature review and expert opinion of a broad panel of rheumatologists in the 3e initiative. Ann Rheum Dis 2013 1.39
42 Occupational therapists should be more involved in the Cochrane Collaboration: the example of the Australian Cochrane Musculoskeletal Review Group. Aust Occup Ther J 2008 1.38
43 How important are back pain beliefs and expectations for satisfactory recovery from back pain? Best Pract Res Clin Rheumatol 2010 1.36
44 Comparative effectiveness of injection therapies in lateral epicondylitis: a systematic review and network meta-analysis of randomized controlled trials. Am J Sports Med 2012 1.36
45 Corticosteroid injections for lateral epicondylitis: a systematic review. Pain 2002 1.32
46 The global burden of musculoskeletal conditions for 2010: an overview of methods. Ann Rheum Dis 2014 1.32
47 Self-management education programmes for osteoarthritis. Cochrane Database Syst Rev 2014 1.28
48 Interventions for improving the appropriate use of imaging in people with musculoskeletal conditions. Cochrane Database Syst Rev 2010 1.27
49 Method guidelines for Cochrane Musculoskeletal Group systematic reviews. J Rheumatol 2006 1.26
50 The health literacy management scale (HeLMS): a measure of an individual's capacity to seek, understand and use health information within the healthcare setting. Patient Educ Couns 2013 1.25
51 Validity of the neck disability index, Northwick Park neck pain questionnaire, and problem elicitation technique for measuring disability associated with whiplash-associated disorders. Pain 2003 1.25
52 Effectiveness of low-Dye taping for the short-term treatment of plantar heel pain: a randomised trial. BMC Musculoskelet Disord 2006 1.24
53 Adhesive capsulitis: role of MR imaging in differential diagnosis. Eur Radiol 2002 1.24
54 Tennis elbow. BMJ 2003 1.20
55 A population-based survey of back pain beliefs in Canada. Spine (Phila Pa 1976) 2006 1.19
56 Update of strategies to translate evidence from cochrane musculoskeletal group systematic reviews for use by various audiences. J Rheumatol 2013 1.18
57 Evaluation of a theory-informed implementation intervention for the management of acute low back pain in general medical practice: the IMPLEMENT cluster randomised trial. PLoS One 2013 1.18
58 Effectiveness of calf muscle stretching for the short-term treatment of plantar heel pain: a randomised trial. BMC Musculoskelet Disord 2007 1.17
59 Critical appraisal and review of the Rankin scale and its derivatives. Neuroepidemiology 2005 1.17
60 Osteoarthritis. Best Pract Res Clin Rheumatol 2010 1.12
61 Relationship of knee joint proprioception to pain and disability in individuals with knee osteoarthritis. J Orthop Res 2003 1.11
62 Magnitude and meaningfulness of change in SF-36 scores in four types of orthopedic surgery. Health Qual Life Outcomes 2008 1.09
63 Is health equity considered in systematic reviews of the Cochrane Musculoskeletal Group? Arthritis Rheum 2008 1.09
64 The OPtimising HEalth LIterAcy (Ophelia) process: study protocol for using health literacy profiling and community engagement to create and implement health reform. BMC Public Health 2014 1.09
65 Surgery for shoulder osteoarthritis. Cochrane Database Syst Rev 2010 1.07
66 Addressing patient beliefs and expectations in the consultation. Best Pract Res Clin Rheumatol 2010 1.06
67 A linguistic framework for assessing the quality of written patient information: its use in assessing methotrexate information for rheumatoid arthritis. Health Educ Res 2004 1.05
68 Role of age, sex, and obesity in the higher prevalence of arthritis among lower socioeconomic groups: a population-based survey. Arthritis Rheum 2007 1.03
69 Surgical versus conservative interventions for treating fractures of the middle third of the clavicle. Cochrane Database Syst Rev 2013 1.03
70 Reproducibility and responsiveness of the Whiplash Disability Questionnaire. Pain 2004 1.02
71 Validity and internal consistency of a whiplash-specific disability measure. Spine (Phila Pa 1976) 2004 1.02
72 Clinical utility of vertebroplasty: elevating the evidence. Radiology 2010 1.02
73 Biologics for rheumatoid arthritis: an overview of Cochrane reviews. Sao Paulo Med J 2010 1.01
74 Efficacy and cost-effectiveness of a physiotherapy program for chronic rotator cuff pathology: a protocol for a randomised, double-blind, placebo-controlled trial. BMC Musculoskelet Disord 2007 0.99
75 A study compared nine patient-specific indices for musculoskeletal disorders. J Clin Epidemiol 2005 0.99
76 Electrotherapy modalities for adhesive capsulitis (frozen shoulder). Cochrane Database Syst Rev 2014 0.99
77 Continuous wound infusion of local anesthetic for the control of pain after elective abdominal colorectal surgery. Dis Colon Rectum 2007 0.98
78 A randomized controlled trial of extracorporeal shock wave therapy for lateral epicondylitis (tennis elbow). J Rheumatol 2008 0.98
79 Shoulder-specific disability measures showed acceptable construct validity and responsiveness. J Clin Epidemiol 2009 0.97
80 Parsimonious and efficient assessment of health-related quality of life in osteoarthritis research: validation of the Assessment of Quality of Life (AQoL) instrument. Health Qual Life Outcomes 2006 0.96
81 Tennis elbow (lateral epicondylitis). Clin Evid 2002 0.96
82 A core outcome set for clinical trials on non-specific low back pain: study protocol for the development of a core domain set. Trials 2014 0.95
83 Individuals with chronic low back pain have greater difficulty in engaging in positive lifestyle behaviours than those without back pain: an assessment of health literacy. BMC Musculoskelet Disord 2011 0.95
84 Quality of reporting of randomized clinical trials in abstracts of the 2005 annual meeting of the American College of Rheumatology. J Rheumatol 2007 0.95
85 Non-steroidal anti-inflammatory drugs (NSAIDs) for axial spondyloarthritis (ankylosing spondylitis and non-radiographic axial spondyloarthritis). Cochrane Database Syst Rev 2015 0.94
86 Factors limiting participation in arthritis self-management programmes: an exploration of barriers and patient preferences within a randomized controlled trial. Rheumatology (Oxford) 2012 0.94
87 Surgery for treating hip impingement (femoroacetabular impingement). Cochrane Database Syst Rev 2014 0.94
88 Contemporary low back pain research - and implications for practice. Best Pract Res Clin Rheumatol 2010 0.93
89 Quantifying the impact of transient joint symptoms, chronic joint symptoms, and arthritis: a population-based approach. Arthritis Rheum 2009 0.93
90 Surgery for shoulder osteoarthritis: a Cochrane systematic review. J Rheumatol 2011 0.92
91 Non-steroidal anti-inflammatory drugs (NSAIDs) for treating lateral elbow pain in adults. Cochrane Database Syst Rev 2013 0.92
92 Building the rationale and structure for a complex physical therapy intervention within the context of a clinical trial: a multimodal individualized treatment for patients with hip osteoarthritis. Phys Ther 2011 0.92
93 Multinational evidence-based recommendations for pain management by pharmacotherapy in inflammatory arthritis: integrating systematic literature research and expert opinion of a broad panel of rheumatologists in the 3e Initiative. Rheumatology (Oxford) 2012 0.92
94 Allopurinol for chronic gout. Cochrane Database Syst Rev 2014 0.91
95 Searching for a conceptual framework for nonspecific low back pain. Man Ther 2008 0.91
96 Antidepressants for pain management in rheumatoid arthritis. Cochrane Database Syst Rev 2011 0.91
97 Manual therapy and exercise for adhesive capsulitis (frozen shoulder). Cochrane Database Syst Rev 2014 0.91
98 Opioid therapy for treating rheumatoid arthritis pain. Cochrane Database Syst Rev 2011 0.90
99 Knowledge transfer to clinicians and consumers by the Cochrane Musculoskeletal Group. J Rheumatol 2006 0.90
100 Baseline comorbidities in a population-based cohort of rheumatoid arthritis patients receiving biological therapy: data from the Australian rheumatology association database. Int J Rheumatol 2009 0.90
101 The effect of low-Dye taping on kinematic, kinetic, and electromyographic variables: a systematic review. J Orthop Sports Phys Ther 2006 0.89
102 Neuromodulators for pain management in rheumatoid arthritis. Cochrane Database Syst Rev 2012 0.89
103 Pulmonary rehabilitation following acute exacerbation of chronic obstructive pulmonary disease. Phys Ther 2010 0.88
104 Reaching those most in need: a scoping review of interventions to improve health care quality for disadvantaged populations with osteoarthritis. Arthritis Care Res (Hoboken) 2011 0.88
105 Opioid analgesics for rheumatoid arthritis pain. JAMA 2013 0.87
106 Muscle relaxants for pain management in rheumatoid arthritis. Cochrane Database Syst Rev 2012 0.87
107 Suboptimal health literacy in patients with lung cancer or head and neck cancer. Support Care Cancer 2013 0.86
108 Challenges in evaluating an Arthritis Self-Management Program for people with hip and knee osteoarthritis in real-world clinical settings. J Rheumatol 2012 0.86
109 A systematic grounded approach to the development of complex interventions: the Australian WorkHealth Program--arthritis as a case study. Soc Sci Med 2009 0.86
110 Vertebroplasty and the placebo response. Radiology 2011 0.86
111 Combination therapy for pain management in inflammatory arthritis (rheumatoid arthritis, ankylosing spondylitis, psoriatic arthritis, other spondyloarthritis). Cochrane Database Syst Rev 2011 0.86
112 A population-based survey of beliefs about neck pain from whiplash injury, work-related neck pain, and work-related upper extremity pain. Eur J Pain 2008 0.85
113 Tennis elbow. Clin Evid 2004 0.85
114 Pain management for inflammatory arthritis (rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis and other spondylarthritis) and gastrointestinal or liver comorbidity. Cochrane Database Syst Rev 2012 0.85
115 Efficacy of subacromial ropivacaine infusion for rotator cuff surgery. A randomized trial. J Bone Joint Surg Am 2009 0.84
116 Measuring the impact of arthritis on worker productivity: perspectives, methodologic issues, and contextual factors. J Rheumatol 2011 0.84
117 Evaluation of a Canadian back pain mass media campaign. Spine (Phila Pa 1976) 2010 0.84
118 Red flags for back pain. BMJ 2013 0.84
119 Patient assessment of medication information leaflets and validation of the Evaluative Linguistic Framework (ELF). Patient Educ Couns 2009 0.83
120 Physical therapies in the management of osteoarthritis: current state of the evidence. Curr Opin Rheumatol 2015 0.83
121 A grounded patient-centered approach generated the personal and societal burden of osteoarthritis model. J Clin Epidemiol 2013 0.82
122 Optimising communication between consumers and clinicians. Med J Aust 2006 0.82
123 Updated method guidelines for cochrane musculoskeletal group systematic reviews and metaanalyses. J Rheumatol 2013 0.82
124 Vertebroplasty versus conservative treatment for vertebral fractures. Lancet 2010 0.82
125 The concurrent validity of brief screening questions for anxiety, depression, social isolation, catastrophization, and fear of movement in people with low back pain. Clin J Pain 2014 0.82
126 Is the Human Activity Profile a useful measure in people with knee osteoarthritis? J Rehabil Res Dev 2004 0.82
127 Two-year results of a randomized placebo-controlled trial of vertebroplasty for acute osteoporotic vertebral fractures. J Bone Miner Res 2014 0.81
128 Comparative effectiveness of anti-tumor necrosis factor drugs on health-related quality of life among patients with inflammatory arthritis. Arthritis Care Res (Hoboken) 2014 0.81
129 Fostering change in back pain beliefs and behaviors: when public education is not enough. Spine J 2012 0.81
130 A comparison of directly elicited and pre-scored preference-based measures of quality of life: the case of adhesive capsulitis. Qual Life Res 2013 0.81
131 Pain management for rheumatoid arthritis and cardiovascular or renal comorbidity. Cochrane Database Syst Rev 2011 0.80
132 Combination therapy for pain management in inflammatory arthritis: a Cochrane systematic review. J Rheumatol Suppl 2012 0.80
133 Can a disease-specific education program augment self-management skills and improve Health-Related Quality of Life in people with hip or knee osteoarthritis? BMC Musculoskelet Disord 2006 0.80
134 Interleukin-1 inhibitors for acute gout. Cochrane Database Syst Rev 2014 0.80
135 Meniscectomy in patients with knee osteoarthritis and a meniscal tear? N Engl J Med 2013 0.80
136 Vertebroplasty. Aust Fam Physician 2006 0.79
137 Opioids for osteoarthritis? Weighing benefits and risks: a Cochrane Musculoskeletal Group review. J Fam Pract 2011 0.79
138 Identifying and understanding the concerns of business: a systematic approach to the development of the Australian WorkHealth Program - Arthritis. J Health Serv Res Policy 2012 0.79
139 Efficacy of a multimodal physiotherapy treatment program for hip osteoarthritis: a randomised placebo-controlled trial protocol. BMC Musculoskelet Disord 2010 0.79
140 In the clinic. Rotator cuff disease. Ann Intern Med 2015 0.79
141 Topical glyceryl trinitrate for rotator cuff disease. Cochrane Database Syst Rev 2009 0.79
142 The Australian Rheumatology Association Database (ARAD). Semin Arthritis Rheum 2010 0.79
143 Dietary supplements for chronic gout. Cochrane Database Syst Rev 2014 0.79
144 Health-related quality of life and continuation rate on first-line anti-tumour necrosis factor therapy among rheumatoid arthritis patients from the Australian Rheumatology Association Database. Rheumatology (Oxford) 2010 0.79
145 Vertebroplasty: a promising but as yet unproven intervention for painful osteoporotic spinal fractures. Med J Aust 2006 0.78
146 The efficacy and safety of antidepressants in inflammatory arthritis: a Cochrane systematic review. J Rheumatol Suppl 2012 0.78
147 The efficacy and safety of muscle relaxants in inflammatory arthritis: a Cochrane systematic review. J Rheumatol Suppl 2012 0.78
148 Viewpoint: Randomised controlled trials using invasive control interventions should be included in Cochrane Reviews. Cochrane Database Syst Rev 2011 0.78
149 Low-back pain. CMAJ 2013 0.78
150 Systematic review showed measures of individual burden of osteoarthritis poorly capture the patient experience. J Clin Epidemiol 2013 0.78
151 Lifestyle interventions for acute gout. Cochrane Database Syst Rev 2013 0.77
152 Barriers to Primary Care Clinician Adherence to Clinical Guidelines for the Management of Low Back Pain: A Systematic Review and Metasynthesis of Qualitative Studies. Clin J Pain 2016 0.77
153 Lifestyle interventions for chronic gout. Cochrane Database Syst Rev 2013 0.77
154 Pain pharmacotherapy in patients with inflammatory arthritis and concurrent cardiovascular or renal disease: a Cochrane systematic review. J Rheumatol Suppl 2012 0.77
155 Should doctors prescribe cannabinoids? BMJ 2014 0.77
156 Intra-articular glucocorticoids for acute gout. Cochrane Database Syst Rev 2013 0.77
157 The efficacy and safety of opioids in inflammatory arthritis: a Cochrane systematic review. J Rheumatol Suppl 2012 0.77
158 Effectiveness of exercise for managing osteoporosis in women postmenopause. Phys Ther 2013 0.77
159 Associations between socioeconomic status and primary total knee joint replacements performed for osteoarthritis across Australia 2003-10: data from the Australian Orthopaedic Association National Joint Replacement Registry. BMC Musculoskelet Disord 2014 0.77
160 Stakeholder Satisfaction with the Australian Rheumatology Association Database (ARAD). Patient 2009 0.77
161 Comparison of self-administered University of California, Los Angeles, shoulder score with traditional University of California, Los Angeles, shoulder score completed by clinicians in assessing the outcome of rotator cuff surgery. J Shoulder Elbow Surg 2008 0.77
162 Electrotherapy modalities for rotator cuff disease. Cochrane Database Syst Rev 2016 0.76
163 Efficacy and safety of a subacromial continuous ropivacaine infusion for post-operative pain management following arthroscopic rotator cuff surgery: a protocol for a randomised double-blind placebo-controlled trial. BMC Musculoskelet Disord 2008 0.76
164 Interventions for helping people adhere to compression treatments for venous leg ulceration. Cochrane Database Syst Rev 2013 0.76
165 Interventions to improve adherence to exercise for chronic musculoskeletal pain in adults. Aust Fam Physician 2015 0.76
166 Systematic reviews from the Cochrane Musculoskeletal Group. J Can Chiropr Assoc 2006 0.75
167 Manual therapy and exercise for rotator cuff disease. Cochrane Database Syst Rev 2016 0.75
168 Shock-wave therapy for plantar fasciitis. J Bone Joint Surg Am 2005 0.75
169 Cochrane Musculoskeletal Group review: acute gout. Steroids or NSAIDs? Let this overview from the Cochrane Group help you decide what's best for your patient. J Fam Pract 2009 0.75
170 Rotator cuff tears and shoulder impingement: a tale of two diagnostic test accuracy reviews. Cochrane Database Syst Rev 2013 0.75
171 Fostering the ability of patients to self-manage their CKD. Nephrol Dial Transplant 2012 0.75
172 Current evidence does not support a role for vertebroplasty. BMJ 2011 0.75
173 How do gastrointestinal or liver comorbidities influence the choice of pain treatment in inflammatory arthritis? A Cochrane systematic review. J Rheumatol Suppl 2012 0.75
174 Arthroscopy to treat osteoarthritis of the knee? Med J Aust 2013 0.75
175 Ankylosing spondylitis patients commencing biologic therapy have high baseline levels of comorbidity: a report from the Australian rheumatology association database. Int J Rheumatol 2009 0.75
176 Erratum to: Core outcome domains for clinical trials in non-specific low back pain. Eur Spine J 2015 0.75
177 Oral corticosteroids--their place in the management of adhesive capsulitis. Aust Fam Physician 2007 0.75
178 Australian and New Zealand evidence-based recommendations for pain management by pharmacotherapy in adult patients with inflammatory arthritis. Int J Rheum Dis 2014 0.75
179 Medication information leaflets for patients: the further validation of an analytic linguistic framework. Commun Med 2009 0.75
180 Interventions for helping people adhere to compression treatments for venous leg ulceration. Cochrane Database Syst Rev 2016 0.75
181 Efficacy and safety of neuromodulators in inflammatory arthritis: a Cochrane systematic review. J Rheumatol Suppl 2012 0.75
182 Glucocorticoids in early rheumatoid arthritis. Aust Fam Physician 2008 0.75
183 Musculoskeletal conditions - what's new from Cochrane and how might this affect your practice? Aust Fam Physician 2007 0.75
184 Outcome reporting in randomized trials for shoulder disorders: Literature review to inform the development of a core outcome set. Arthritis Care Res (Hoboken) 2017 0.75
185 The Power of Low Back Pain Trials: A Systematic Review of Power, Sample Size, and Reporting of Sample Size Calculations over Time, in Trials Published between 1980 and 2012. Spine (Phila Pa 1976) 2016 0.75