Muhammad Mamdani

Author PubWeight™ 161.32‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Atrial fibrillation in patients with cryptogenic stroke. N Engl J Med 2014 6.73
2 Adherence with statin therapy in elderly patients with and without acute coronary syndromes. JAMA 2002 6.30
3 Statins and sepsis in patients with cardiovascular disease: a population-based cohort analysis. Lancet 2006 4.42
4 Statin toxicity from macrolide antibiotic coprescription: a population-based cohort study. Ann Intern Med 2013 4.35
5 Drug-drug interactions among elderly patients hospitalized for drug toxicity. JAMA 2003 4.00
6 Atypical antipsychotics and risk of cerebrovascular accidents. Am J Psychiatry 2004 3.71
7 Lipid-lowering therapy with statins in high-risk elderly patients: the treatment-risk paradox. JAMA 2004 3.61
8 Effect of socioeconomic status on treatment and mortality after stroke. Stroke 2002 3.44
9 The risk of hip fracture after initiating antihypertensive drugs in the elderly. Arch Intern Med 2012 3.10
10 The frequency and characteristics of dietary supplement recalls in the United States. JAMA Intern Med 2013 2.81
11 Gaps in the evaluation and monitoring of new pharmaceuticals: proposal for a different approach. CMAJ 2003 2.59
12 Reader's guide to critical appraisal of cohort studies: 1. Role and design. BMJ 2005 2.43
13 Nephrologist follow-up improves all-cause mortality of severe acute kidney injury survivors. Kidney Int 2013 2.42
14 IScore: a risk score to predict death early after hospitalization for an acute ischemic stroke. Circulation 2011 2.29
15 Effectiveness of virtual reality using Wii gaming technology in stroke rehabilitation: a pilot randomized clinical trial and proof of principle. Stroke 2010 2.28
16 Continuity of care and patient outcomes after hospital discharge. J Gen Intern Med 2004 2.26
17 Statins and intracerebral hemorrhage: collaborative systematic review and meta-analysis. Circulation 2011 2.17
18 Population trends in BMD testing, treatment, and hip and wrist fracture rates: are the hip fracture projections wrong? J Bone Miner Res 2004 2.15
19 Association between total duration of breastfeeding and iron deficiency. Pediatrics 2013 1.93
20 New fibrate use and acute renal outcomes in elderly adults: a population-based study. Ann Intern Med 2012 1.91
21 Atypical antipsychotic drugs and risk of ischaemic stroke: population based retrospective cohort study. BMJ 2005 1.84
22 Cardiovascular disease and hypertension risk in living kidney donors: an analysis of health administrative data in Ontario, Canada. Transplantation 2008 1.83
23 Good research practices for comparative effectiveness research: defining, reporting and interpreting nonrandomized studies of treatment effects using secondary data sources: the ISPOR Good Research Practices for Retrospective Database Analysis Task Force Report--Part I. Value Health 2009 1.82
24 Readers guide to critical appraisal of cohort studies: 3. Analytical strategies to reduce confounding. BMJ 2005 1.76
25 Atypical antipsychotics and parkinsonism. Arch Intern Med 2005 1.66
26 Impaired renal function modifies the risk of severe hypoglycaemia among users of insulin but not glyburide: a population-based nested case-control study. Nephrol Dial Transplant 2010 1.65
27 The relationship between cow's milk and stores of vitamin D and iron in early childhood. Pediatrics 2012 1.64
28 Autoregression as a means of assessing the strength of seasonality in a time series. Popul Health Metr 2003 1.55
29 Antihypertensive therapy and incidence of type 2 diabetes in an elderly cohort. Diabetes Care 2004 1.50
30 Is ramipril really better than other angiotensin-converting enzyme inhibitors after acute myocardial infarction? Am J Cardiol 2006 1.50
31 Croup hospitalizations in Ontario: a 14-year time-series analysis. Pediatrics 2005 1.49
32 Authors' self-declared financial conflicts of interest do not impact the results of major cardiovascular trials. J Am Coll Cardiol 2013 1.47
33 Increasing use of disease modifying drugs for MS in Canada. Can J Neurol Sci 2010 1.44
34 Incidence of delirium in older adults newly prescribed lithium or valproate: a population-based cohort study. J Clin Psychiatry 2005 1.42
35 Orlistat and acute kidney injury: an analysis of 953 patients. Arch Intern Med 2011 1.40
36 Epidemiologic features of acute appendicitis in Ontario, Canada. Can J Surg 2003 1.39
37 Influenza and pneumonia hospitalizations in Ontario: a time-series analysis. Epidemiol Infect 2004 1.30
38 Risk factors and viruses associated with hospitalization due to lower respiratory tract infections in Canadian Inuit children : a case-control study. Pediatr Infect Dis J 2009 1.27
39 Health-related quality of life associated with daytime and nocturnal hypoglycaemic events: a time trade-off survey in five countries. Health Qual Life Outcomes 2013 1.26
40 Risk modification for diabetic patients. Are other risk factors treated as diligently as glycemia? Can J Clin Pharmacol 2004 1.24
41 The iScore predicts effectiveness of thrombolytic therapy for acute ischemic stroke. Stroke 2012 1.24
42 Improving chronic disease prevention and screening in primary care: results of the BETTER pragmatic cluster randomized controlled trial. BMC Fam Pract 2013 1.17
43 Angiotensin inhibition in renovascular disease: a population-based cohort study. Am Heart J 2008 1.17
44 The iScore predicts poor functional outcomes early after hospitalization for an acute ischemic stroke. Stroke 2011 1.16
45 A prescribing cascade involving cholinesterase inhibitors and anticholinergic drugs. Arch Intern Med 2005 1.16
46 Changing prescription patterns for lithium and valproic acid in old age: shifting practice without evidence. BMJ 2003 1.16
47 Risk of chronic dialysis and death following acute kidney injury. Am J Med 2012 1.12
48 Simplicity within complexity: seasonality and predictability of hospital admissions in the province of Ontario 1988-2001, a population-based analysis. BMC Health Serv Res 2005 1.12
49 JURaSSiC: accuracy of clinician vs risk score prediction of ischemic stroke outcomes. Neurology 2013 1.07
50 Quantification of the Risk of Corticosteroid-induced Diabetes Mellitus Among the Elderly. J Gen Intern Med 2002 1.06
51 Geographical variation in opioid prescribing and opioid-related mortality in Ontario. Healthc Q 2011 1.06
52 Antipsychotic use in the elderly: shifting trends and increasing costs. Int J Geriatr Psychiatry 2005 1.06
53 Beta-blockers, trimethoprim-sulfamethoxazole, and the risk of hyperkalemia requiring hospitalization in the elderly: a nested case-control study. Clin J Am Soc Nephrol 2010 1.04
54 The seasonality of total hospitalizations in Ontario by age and gender: a time series analysis. Can J Public Health 2003 1.04
55 Antipsychotic medications and drug-induced movement disorders other than parkinsonism: a population-based cohort study in older adults. J Am Geriatr Soc 2005 1.00
56 Adherence to multiple sclerosis disease-modifying therapies in Ontario is low. Can J Neurol Sci 2011 1.00
57 The effect of hospitalization on oral anticoagulation control: a population-based study. Thromb Res 2006 0.99
58 Comparison of angiotensin-converting enzyme inhibitors in the treatment of congestive heart failure. Am J Cardiol 2005 0.97
59 Risk of acute kidney injury from oral acyclovir: a population-based study. Am J Kidney Dis 2013 0.96
60 Prevalence and predictors of low vitamin D concentrations in urban Canadian toddlers. Paediatr Child Health 2011 0.96
61 Fourteen-year study of hospital admissions for diverticular disease in Ontario. Can J Gastroenterol 2007 0.96
62 Overcoming obstacles in accessing unfunded oral chemotherapy: physician experience and challenges. J Oncol Pract 2013 0.96
63 Harassment and discrimination in medical training: a systematic review and meta-analysis. Acad Med 2014 0.95
64 Socioeconomic status influences care of patients with acne in Ontario, Canada. J Am Acad Dermatol 2006 0.94
65 Identifying individuals with a reduced GFR using ambulatory laboratory database surveillance. J Am Soc Nephrol 2005 0.93
66 Hospital admissions for hyperkalemia with trimethoprim-sulfamethoxazole: a cohort study using health care database codes for 393,039 older women with urinary tract infections. Am J Kidney Dis 2011 0.92
67 The rise and fall of the thiazolidinediones: impact of clinical evidence publication and formulary change on the prescription incidence of thiazolidinediones. J Popul Ther Clin Pharmacol 2013 0.92
68 Observational studies of treatment effectiveness: some cautions. Ann Intern Med 2004 0.91
69 NSAID switching and short-term gastrointestinal outcome rates after the withdrawal of rofecoxib. Pharmacoepidemiol Drug Saf 2009 0.91
70 Electroconvulsive therapy in older adults: 13-year trends. Can J Psychiatry 2006 0.90
71 Is there a clinically significant seasonal component to hospital admissions for atrial fibrillation? BMC Health Serv Res 2004 0.90
72 The cost of lower respiratory tract infections hospital admissions in the Canadian Arctic. Int J Circumpolar Health 2013 0.89
73 Representation of patients with dementia in clinical trials of donepezil. Can J Clin Pharmacol 2004 0.89
74 The real-life effectiveness of palivizumab for reducing hospital admissions for respiratory syncytial virus in infants residing in Nunavut. Can Respir J 2013 0.88
75 Risk of subsequent thromboembolism for patients with pre-eclampsia. BMJ 2003 0.88
76 Novel approach to health care delivery for inner-city children. Can Fam Physician 2013 0.88
77 Modifiable determinants of serum 25-hydroxyvitamin D status in early childhood: opportunities for prevention. JAMA Pediatr 2013 0.87
78 Comparing two types of macrolide antibiotics for the purpose of assessing population-based drug interactions. BMJ Open 2013 0.87
79 Designing and evaluating a web-based self-management site for patients with type 2 diabetes--systematic website development and study protocol. BMC Med Inform Decis Mak 2012 0.86
80 Use of angiotensin-converting enzyme inhibitor therapy and dose-related outcomes in older adults with new heart failure in the community. J Gen Intern Med 2004 0.86
81 Persistence with bisphosphonate therapy in older people. J Am Geriatr Soc 2006 0.85
82 Evaluation of a toolkit to improve cardiovascular disease screening and treatment for people with type 2 diabetes: protocol for a cluster-randomized pragmatic trial. Trials 2010 0.84
83 Upper gastrointestinal bleeding in elderly adults with dementia receiving cholinesterase inhibitors: a population-based cohort study. J Am Geriatr Soc 2014 0.83
84 Association between ACE inhibitors and acute pancreatitis in the elderly. Ann Pharmacother 2003 0.83
85 Predictors of psychiatric aftercare among formerly hospitalized adolescents. Can J Psychiatry 2012 0.83
86 Economic impacts attributable to the early clinical benefit of atorvastatin therapy--a US managed care perspective. Curr Med Res Opin 2007 0.83
87 Clinical consequences of generic warfarin substitution: an ecological study. JAMA 2006 0.83
88 Adverse cardiac events in older patients receiving venlafaxine: a population-based study. J Clin Psychiatry 2014 0.83
89 Real world costs and cost-effectiveness of Rituximab for diffuse large B-cell lymphoma patients: a population-based analysis. BMC Cancer 2014 0.83
90 Comparison of the impact of the Atrial Fibrillation Follow-Up Investigation of Rhythm Management trial on prescribing patterns: a time-series analysis. Ann Pharmacother 2008 0.83
91 New diagnosis of hypertension among celecoxib and nonselective NSAID users: a population-based cohort study. Ann Pharmacother 2007 0.82
92 Trends in abdominal aortic aneurysm repair in the era of endovascular technology in Ontario. J Vasc Surg 2010 0.82
93 Beta-blockers and cardiovascular outcomes in dialysis patients: a cohort study in Ontario, Canada. Nephrol Dial Transplant 2011 0.82
94 Temporal analysis of acute myocardial infarction in Ontario, Canada. Can J Cardiol 2005 0.82
95 Is pre-existing dementia an independent predictor of outcome after stroke? A propensity score-matched analysis. J Neurol 2012 0.82
96 Clinical evidence, practice guidelines, and β-blocker utilization before major noncardiac surgery. Circ Cardiovasc Qual Outcomes 2012 0.81
97 Does socioeconomic status affect mortality subsequent to hospital admission for community acquired pneumonia among older persons? J Negat Results Biomed 2005 0.81
98 Aftercare, emergency department visits, and readmission in adolescents. J Am Acad Child Adolesc Psychiatry 2012 0.81
99 Avoiding drug interactions in hospitalized patients. Healthc Q 2004 0.80
100 Sodium oxybate for narcolepsy with cataplexy: systematic review and meta-analysis. J Clin Sleep Med 2012 0.80
101 Validation of Carotid Artery Revascularization Coding in Ontario Health Administrative Databases. Clin Invest Med 2016 0.79
102 Socioeconomic status and the prevalence of melanoma in Ontario, Canada. J Cutan Med Surg 2007 0.79
103 Multiple sclerosis disease-modifying therapy prescribing patterns in Ontario. Can J Neurol Sci 2013 0.79
104 Validity of vascular trauma codes at major trauma centres. Can J Surg 2013 0.79
105 Sevelamer prescriptions after reporting of the Dialysis Clinical Outcomes Revisited (DCOR) trial findings: An analysis of 5,495 patients receiving maintenance dialysis in Ontario, Canada. Am J Kidney Dis 2011 0.78
106 DO IT Trial: vitamin D Outcomes and Interventions in Toddlers - a TARGet Kids! randomized controlled trial. BMC Pediatr 2014 0.78
107 Effects of funding policy changes and health warnings on the use of erythropoiesis-stimulating agents. J Oncol Pract 2012 0.78
108 Mandatory labeling requirements and over-the-counter cough and cold medication use in early childhood. Can J Public Health 2016 0.78
109 Influence of socioeconomic status on distance traveled and care after stroke. Stroke 2011 0.77
110 Narcotic analgesic utilization amongst injured workers: using concept mapping to understand current issues from the perspectives of physicians and pharmacists. BMC Health Serv Res 2011 0.77
111 Risk of Osteoporotic Fractures With Angiotensin II Receptor Blockers Versus Angiotensin-Converting Enzyme Inhibitors in Hypertensive Community-Dwelling Elderly. J Bone Miner Res 2014 0.76
112 Adverse effects of observational studies when examining adverse outcomes of drugs: case-control studies with low prevalence of exposure. Drug Saf 2002 0.76
113 Fabry's disease: a prospective multicenter cohort study in young adults with cryptogenic stroke. Int J Stroke 2012 0.76
114 Seasonality of service provision in hip and knee surgery: a possible contributor to waiting times? A time series analysis. BMC Health Serv Res 2006 0.75
115 Management of overactive bladder. N Engl J Med 2004 0.75
116 Antipsychotics and diabetes: is there an association? Pharmacoepidemiol Drug Saf 2005 0.75
117 Time series analysis of age related cataract hospitalizations and phacoemulsification. BMC Ophthalmol 2006 0.75
118 Histamine H2 receptor antagonists for decreasing gastrointestinal harms in adults using acetylsalicylic acid: systematic review and meta-analysis. Open Med 2012 0.75
119 Are selective COX 2 inhibitors superior to traditional NSAIDs? Little is known about COX 2 inhibitors. BMJ 2002 0.75
120 New thyroxine treatment in older adults beginning lithium therapy: implications for clinical practice. Am J Geriatr Psychiatry 2005 0.75
121 Inhaled or systemic corticosteroids and the risk of hospitalization for hip fracture among elderly women. Am J Med 2003 0.75
122 Antidepressant use, serotonin transporter affinity, and reinfarction among patients receiving clopidogrel: a population-based study. Pharmacoepidemiol Drug Saf 2012 0.75
123 Laparoscopic Colorectal Surgery in the Emergency Setting: Trends in the Province of Ontario. Surg Laparosc Endosc Percutan Tech 2015 0.75
124 Long-term Outcomes of Carotid Endarterectomy Versus Stenting in a Multicenter Population-based Canadian Study. Ann Surg 2017 0.75
125 How to ascertain drug safety in the context of benefit. Controversies and concerns. J Rheumatol 2009 0.75
126 Effect of antidepressant use on admissions to hospital among elderly bipolar patients. Int J Geriatr Psychiatry 2006 0.75
127 Optimizing Pain and Rehabilitation After Knee Arthroplasty: A Two-Center, Randomized Trial. Anesth Analg 2016 0.75