Published in Lancet on September 10, 2011
Data resource profile: cardiovascular disease research using linked bespoke studies and electronic health records (CALIBER). Int J Epidemiol (2012) 2.75
Rapid lung function decline in smokers is a risk factor for COPD and is attenuated by angiotensin-converting enzyme inhibitor use. Chest (2014) 1.48
Outcomes of patients with chronic obstructive pulmonary disease diagnosed with or without pulmonary function testing. CMAJ (2016) 1.39
Methodological quality of meta-analyses on treatments for chronic obstructive pulmonary disease: a cross-sectional study using the AMSTAR (Assessing the Methodological Quality of Systematic Reviews) tool. NPJ Prim Care Respir Med (2015) 1.17
Efficacy of indacaterol on quality of life and pulmonary function in patients with COPD and inhaler device preferences. Int J Chron Obstruct Pulmon Dis (2014) 1.01
Airway inflammation in chronic obstructive pulmonary disease. J Thorac Dis (2014) 1.01
Comparative ability of comorbidity classification methods for administrative data to predict outcomes in patients with chronic obstructive pulmonary disease. Ann Epidemiol (2012) 0.99
Inflammation in chronic obstructive pulmonary disease and its role in cardiovascular disease and lung cancer. Clin Transl Med (2015) 0.95
Development and validation of a model to predict the 10-year risk of general practitioner-recorded COPD. NPJ Prim Care Respir Med (2014) 0.93
Future impact of various interventions on the burden of COPD in Canada: a dynamic population model. PLoS One (2012) 0.88
The Lung Immune Response to Nontypeable Haemophilus influenzae (Lung Immunity to NTHi). J Immunol Res (2015) 0.83
Pulmonary embolism and 3-month outcomes in 4036 patients with venous thromboembolism and chronic obstructive pulmonary disease: data from the RIETE registry. Respir Res (2013) 0.83
Population-based burden of COPD-related visits in the ED: return ED visits, hospital admissions, and comorbidity risks. Chest (2013) 0.83
The burden of illness in patients with moderate to severe chronic obstructive pulmonary disease in Canada. Can Respir J (2012) 0.82
Cigarette smoke differentially modulates dendritic cell maturation and function in time. Respir Res (2015) 0.81
Incidence of stroke and stroke subtypes in chronic obstructive pulmonary disease. Eur J Epidemiol (2015) 0.81
Behavioral medicine approaches to chronic obstructive pulmonary disease. Ann Behav Med (2012) 0.80
The evaluation of an interactive web-based Pulmonary Rehabilitation programme: protocol for the WEB SPACE for COPD feasibility study. BMJ Open (2015) 0.79
The matrikine PGP as a potential biomarker in COPD. Am J Physiol Lung Cell Mol Physiol (2015) 0.78
Hepatitis C virus infection is not an independent risk factor for obstructive lung disease. COPD (2013) 0.78
Incidence and outcomes of patients hospitalized with COPD exacerbation with and without pneumonia. Int J Chron Obstruct Pulmon Dis (2016) 0.78
No change in prevalence of symptoms of COPD between 1996 and 2006 in Finnish adults - a report from the FinEsS Helsinki Study. Eur Clin Respir J (2016) 0.77
Role of Sphingolipids in the Pathobiology of Lung Inflammation. Mediators Inflamm (2015) 0.77
Lifetime risk of COPD: what will the future bring? Lancet (2011) 0.76
Pragmatic research and outcomes in asthma and COPD. Pragmat Obs Res (2012) 0.75
Off-Road Vehicle Crash Risk during the Six Months after a Birthday. PLoS One (2016) 0.75
Concurrent physician-diagnosed asthma and chronic obstructive pulmonary disease: A population study of prevalence, incidence and mortality. PLoS One (2017) 0.75
RNAi Screen for NRF2 Inducers Identifies Targets That Rescue Primary Lung Epithelial Cells from Cigarette Smoke Induced Radical Stress. PLoS One (2016) 0.75
COPD--more vigorous research needed. Lancet (2011) 0.75
Opportunities and Barriers to Rural, Remote and First Nation Health Services Research in Canada: Comparing Access to Administrative Claims Data in Manitoba and British Columbia. Healthc Policy (2016) 0.75
External validation of a COPD prediction model using population-based primary care data: a nested case-control study. Sci Rep (2017) 0.75
Mechanisms of vascular dysfunction in COPD and effects of a novel soluble epoxide hydrolase inhibitor in smokers. Chest (2016) 0.75
Does urinary peptide content differ between COPD patients with and without inherited alpha-1 antitrypsin deficiency? Int J Chron Obstruct Pulmon Dis (2017) 0.75
Home telemonitoring for patients with acute exacerbation of chronic obstructive pulmonary disease: a randomized controlled trial. BMC Pulm Med (2016) 0.75
Statins Dose-Dependently Exert Significant Chemopreventive Effects Against Various Cancers in Chronic Obstructive Pulmonary Disease Patients: A Population-Based Cohort Study. J Cancer (2016) 0.75
Cardiovascular and Mortality Outcomes in the Elderly With Impaired Cardiac and Pulmonary Function: The Cardiovascular Health Study (CHS). J Am Heart Assoc (2015) 0.75
COPD immunopathology. Semin Immunopathol (2016) 0.75
Influence of a moderate physical activity intervention on red cell deformability in patients suffering from chronic obstructive pulmonary disease (COPD). Wien Med Wochenschr (2013) 0.75
The Canadian National Breast Screening Study-1: breast cancer mortality after 11 to 16 years of follow-up. A randomized screening trial of mammography in women age 40 to 49 years. Ann Intern Med (2002) 5.17
The development of a comorbidity index with physical function as the outcome. J Clin Epidemiol (2005) 4.24
Cardiovascular safety of inhaled long-acting bronchodilators in individuals with chronic obstructive pulmonary disease. JAMA Intern Med (2013) 3.05
Development and use of reporting guidelines for assessing the quality of validation studies of health administrative data. J Clin Epidemiol (2010) 2.54
Trends in chronic obstructive pulmonary disease prevalence, incidence, and mortality in ontario, Canada, 1996 to 2007: a population-based study. Arch Intern Med (2010) 2.43
Assessing the volume-outcome hypothesis and region-level quality improvement interventions: pancreas cancer surgery in two Canadian Provinces. Ann Surg Oncol (2010) 2.16
Identifying patients with physician-diagnosed asthma in health administrative databases. Can Respir J (2009) 2.13
The appropriateness of the pulmonary artery catheter in cardiovascular surgery. Can J Anaesth (2002) 2.11
A randomized controlled trial of a public health nurse-delivered asthma program to elementary schools. J Sch Health (2013) 2.08
Cardiovascular complications and mortality after diabetes diagnosis for South Asian and Chinese patients: a population-based cohort study. Diabetes Care (2013) 2.04
Diagnostic accuracy of MRI for assessment of T category, lymph node metastases, and circumferential resection margin involvement in patients with rectal cancer: a systematic review and meta-analysis. Ann Surg Oncol (2012) 2.00
Congenital abnormalities and childhood cancer. Cancer (2005) 1.78
Pulmonary function testing in the diagnosis of asthma: a population study. Chest (2011) 1.72
Trends in rates of death from unintentional injury among Canadian children in urban areas: influence of socioeconomic status. CMAJ (2006) 1.66
Neighborhood income and health outcomes in infants: how do those with complex chronic conditions fare? Arch Pediatr Adolesc Med (2009) 1.65
Physicians' awareness and attitudes toward decision aids for patients with cancer. J Clin Oncol (2010) 1.60
Antibiotic prescribing for upper respiratory tract infection: the importance of diagnostic uncertainty. J Pediatr (2005) 1.58
Comparison of inhaled long-acting β-agonist and anticholinergic effectiveness in older patients with chronic obstructive pulmonary disease: a cohort study. Ann Intern Med (2011) 1.55
Neonatal short bowel syndrome: population-based estimates of incidence and mortality rates. J Pediatr Surg (2004) 1.52
Transition to adult care for youths with diabetes mellitus: findings from a Universal Health Care System. Pediatrics (2009) 1.51
Trends in asthma prevalence and incidence in Ontario, Canada, 1996-2005: a population study. Am J Epidemiol (2010) 1.49
Trends in socioeconomic status-related differences in mortality among people with chronic obstructive pulmonary disease. Ann Am Thorac Soc (2014) 1.47
Retracted Antenatal steroid therapy for fetal lung maturation and the subsequent risk of childhood asthma: a longitudinal analysis. J Pregnancy (2010) 1.46
Pulmonary artery occlusion pressure estimation: how confident are anesthesiologists? Crit Care Med (2002) 1.46
NSAID use and anastomotic leaks following elective colorectal surgery: a matched case-control study. J Gastrointest Surg (2014) 1.43
Strictureplasty in selected Crohn's disease patients results in acceptable long-term outcome. Dis Colon Rectum (2012) 1.40
Follow-up care after an emergency department visit for asthma and subsequent healthcare utilization in a universal-access healthcare system. J Pediatr (2012) 1.40
The Ontario Asthma Regional Variation Study: emergency department visit rates and the relation to hospitalization rates. Chest (2006) 1.38
Validation of a health administrative data algorithm for assessing the epidemiology of diabetes in Canadian children. Pediatr Diabetes (2009) 1.37
Risk of incarceration of inguinal hernia among infants and young children awaiting elective surgery. CMAJ (2008) 1.37
Quantifying health services use for chronic obstructive pulmonary disease. Am J Respir Crit Care Med (2013) 1.29
Is diabetic ketoacidosis at disease onset a result of missed diagnosis? J Pediatr (2009) 1.29
The relationship between financial incentives and quality of diabetes care in Ontario, Canada. Diabetes Care (2012) 1.28
Systematic evaluation of errors occurring during the preparation of intravenous medication. CMAJ (2008) 1.26
Prevalence of and risk factors for persistent postoperative nonanginal pain after cardiac surgery: a 2-year prospective multicentre study. CMAJ (2014) 1.23
Burden of comorbidity in individuals with asthma. Thorax (2010) 1.19
Examining asthma quality of care using a population-based approach. CMAJ (2008) 1.17
Volume matters: physician practice characteristics and immunization coverage among young children insured through a universal health plan. Pediatrics (2006) 1.16
Adoption of enhanced recovery after surgery (ERAS) strategies for colorectal surgery at academic teaching hospitals and impact on total length of hospital stay. Surg Endosc (2011) 1.15
Effect of subspecialty training and volume on outcome after pediatric inguinal hernia repair. J Pediatr Surg (2005) 1.15
Recent trends in hospitalization for diabetic ketoacidosis in ontario children. Diabetes Care (2002) 1.11
Mammography benefit in the Canadian National Breast Screening Study-2: a model evaluation. Int J Cancer (2004) 1.08
Effect on antibiotic prescribing of repeated clinical prompts to use a sore throat score: lessons from a failed community intervention study. J Fam Pract (2002) 1.08
Insulin sensitivity and beta-cell function in protease inhibitor-treated and -naive human immunodeficiency virus-infected children. J Clin Endocrinol Metab (2004) 1.06
Gender and outpatient mental health service use. Soc Sci Med (2002) 1.04
Describing and quantifying asthma comorbidity [corrected]: a population study. PLoS One (2012) 1.02
Relationship of asthma management, socioeconomic status, and medication insurance characteristics to exacerbation frequency in children with asthma. Ann Allergy Asthma Immunol (2010) 1.02
Effectiveness of emergency department asthma management strategies on return visits in children: a population-based study. Pediatrics (2007) 1.02
Disparities in attendance at diabetes self-management education programs after diagnosis in Ontario, Canada: a cohort study. BMC Public Health (2013) 1.02
Outcomes of pediatric inflammatory bowel disease: socioeconomic status disparity in a universal-access healthcare system. J Pediatr (2011) 1.01
Variations and gaps in management of acute asthma in Ontario emergency departments. Chest (2008) 0.97
Effect of subspecialty training on outcome after pediatric appendectomy. J Pediatr Surg (2007) 0.96
Pharmacists' attitudes, role perceptions and interventions regarding smoking cessation: findings from four Canadian provinces. Chronic Dis Can (2007) 0.94
A moderated journal club is more effective than an Internet journal club in teaching critical appraisal skills: results of a multicenter randomized controlled trial. J Am Coll Surg (2010) 0.93
Changes to surgical and hospitalization rates of pediatric inflammatory bowel disease in Ontario, Canada (1994-2007). Inflamm Bowel Dis (2010) 0.93
Saccadic adaptation in Chiari type II malformation. Can J Neurol Sci (2006) 0.93
A human immunodeficiency virus risk reduction intervention for incarcerated youth: a randomized controlled trial. J Adolesc Health (2008) 0.92
Pharmacists' smoking cessation practices: relationship to their knowledge and skills, attitudes, and perceptions of roles. J Am Pharm Assoc (2003) (2006) 0.92
Management of patients with refractory angina: Canadian Cardiovascular Society/Canadian Pain Society joint guidelines. Can J Cardiol (2012) 0.91
Does pediatric surgical specialty training affect outcome after Ramstedt pyloromyotomy? A population-based study. Pediatrics (2004) 0.91
Walking and child pedestrian injury: a systematic review of built environment correlates of safe walking. Inj Prev (2013) 0.91
Verifying a questionnaire diagnosis of asthma in children using health claims data. BMC Pulm Med (2011) 0.90
Occurrence and impact of unanticipated variation in intravenous methotrexate dosing. Ann Pharmacother (2006) 0.90
Sleep laboratory test referrals in Canada: sleep apnea rapid response survey. Can Respir J (2013) 0.90
Effectiveness of pharmacist counseling combined with nicotine replacement therapy: a pragmatic randomized trial with 6,987 smokers. Cancer Causes Control (2010) 0.89
The course of asthma activity: a population study. J Allergy Clin Immunol (2011) 0.89
Postasphyxial hypoxic-ischemic encephalopathy in neonates: outcome prediction rule within 4 hours of birth. Arch Pediatr Adolesc Med (2006) 0.88
Pan-Canadian REspiratory STandards INitiative for Electronic Health Records (PRESTINE): 2011 national forum proceedings. Can Respir J (2012) 0.88
Asthma and allergic disease prevalence in a diverse sample of Toronto school children: results from the Toronto Child Health Evaluation Questionnaire (T-CHEQ) Study. Can Respir J (2010) 0.88
Patient and physician factors associated with pulmonary function testing for COPD: a population study. Chest (2014) 0.87
Vendor compliance with Ontario's tobacco point of sale legislation. Can J Public Health (2009) 0.87
Views of Ontarians about health professionals' smoking cessation advice. Can J Public Health (2007) 0.87
Transitions in smoking status over time in a population-based panel study of smokers. Nicotine Tob Res (2012) 0.87
Neighborhood socioeconomic status and homicides among children in urban Canada. Pediatrics (2009) 0.86
Improving multidisciplinary cancer conferences: a population-based intervention. Ann Surg Oncol (2013) 0.86
Antibiotics for lower respiratory tract infections. Still too frequently prescribed? Can Fam Physician (2004) 0.86
Development of pediatric comorbidity prediction model. Arch Pediatr Adolesc Med (2006) 0.85
Impact of new chemotherapeutic and targeted agents on survival in stage IV non-small cell lung cancer. Oncologist (2011) 0.85
A Population-based Study Evaluating the Association between Surgery in Early Life and Child Development at Primary School Entry. Anesthesiology (2016) 0.84
Saccades in children. Vision Res (2005) 0.84
Survival with tiotropium compared to long-acting Beta-2-agonists in Chronic Obstructive Pulmonary Disease. COPD (2008) 0.84
Factors determining the need for operative reduction in children with intussusception: a population-based study. J Pediatr Surg (2006) 0.84
Favorable pathologic and long-term outcomes from the conventional approach to abdominoperineal resection. Dis Colon Rectum (2011) 0.84
Impact of Canadian federal methamphetamine precursor and essential chemical regulations on methamphetamine-related acute-care hospital admissions. Drug Alcohol Depend (2009) 0.83
Predictors of psychiatric aftercare among formerly hospitalized adolescents. Can J Psychiatry (2012) 0.83
Self-directed learning needs, patterns, and outcomes among general surgeons. J Contin Educ Health Prof (2009) 0.83
Determinants of survival in children with congenital abnormalities: a long-term population-based cohort study. Birth Defects Res A Clin Mol Teratol (2006) 0.83
Unintended consequences of delisting routine eye exams on retinopathy screening for people with diabetes in Ontario, Canada. CMAJ (2013) 0.83
Assessing outcomes following surgery for colorectal cancer using quality of care indicators. Can J Surg (2010) 0.83
Antenatal steroid therapy for fetal lung maturation: is there an association with childhood asthma? J Asthma (2009) 0.82
Patient decision aids for cancer treatment: are there any alternatives? Cancer (2012) 0.82
Saccadic adaptation in children. J Child Neurol (2006) 0.82
The h-index in medical education: an analysis of medical education journal editorial boards. BMC Med Educ (2014) 0.81
Determining relative importance of variables in developing and validating predictive models. BMC Med Res Methodol (2009) 0.81