Canadian Medical Association Journal

(The TQCC of Canadian Medical Association Journal is 2. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-05-01 to 2024-05-01.)
Obesity in adults: a clinical practice guideline595
The impact of COVID-19 on pregnancy outcomes: a systematic review and meta-analysis480
Development of the Instrument to assess the Credibility of Effect Modification Analyses (ICEMAN) in randomized controlled trials and meta-analyses276
Shifts in office and virtual primary care during the early COVID-19 pandemic in Ontario, Canada247
Probable congenital SARS-CoV-2 infection in a neonate born to a woman with active SARS-CoV-2 infection245
Evaluation of the relative virulence of novel SARS-CoV-2 variants: a retrospective cohort study in Ontario, Canada199
Impact of climate and public health interventions on the COVID-19 pandemic: a prospective cohort study168
COVID-19 and people experiencing homelessness: challenges and mitigation strategies157
For-profit long-term care homes and the risk of COVID-19 outbreaks and resident deaths153
Efficacy and safety of corticosteroids in COVID-19 based on evidence for COVID-19, other coronavirus infections, influenza, community-acquired pneumonia and acute respiratory distress syndrome: a syst142
Projected estimates of cancer in Canada in 2022122
Alpha, Beta, Delta, Gamma: What’s important to know about SARS-CoV-2 variants of concern?114
Digital contact tracing for COVID-19111
Addressing the indirect effects of COVID-19 on the health of children and young people107
Clearing the surgical backlog caused by COVID-19 in Ontario: a time series modelling study101
Remdesivir for the treatment of patients in hospital with COVID-19 in Canada: a randomized controlled trial100
Baseline characteristics and outcomes of patients with COVID-19 admitted to intensive care units in Vancouver, Canada: a case series93
COVID-19 in long-term care homes in Ontario and British Columbia91
Health care practitioners’ responsibility to address intimate partner violence related to the COVID-19 pandemic82
Anosmia and dysgeusia associated with SARS-CoV-2 infection: an age-matched case–control study79
Medical experimentation and the roots of COVID-19 vaccine hesitancy among Indigenous Peoples in Canada74
Estimation of COVID-19–induced depletion of hospital resources in Ontario, Canada69
Symptoms associated with a positive result for a swab for SARS-CoV-2 infection among children in Alberta64
COVID-19 in patients undergoing long-term dialysis in Ontario63
Characteristics and outcomes of hospital admissions for COVID-19 and influenza in the Toronto area62
Implementing machine learning in medicine60
Efficacy and safety of convalescent plasma for severe COVID-19 based on evidence in other severe respiratory viral infections: a systematic review and meta-analysis60
Time to dismantle systemic anti-Black racism in medicine in Canada59
Temporal estimates of case-fatality rate for COVID-19 outbreaks in Canada and the United States58
Coagulopathy associated with COVID-1956
Advancing gender equity in medicine56
Efficacy and safety of antiviral treatment for COVID-19 from evidence in studies of SARS-CoV-2 and other acute viral infections: a systematic review and meta-analysis55
Individual and social determinants of SARS-CoV-2 testing and positivity in Ontario, Canada: a population-wide study55
SARS-CoV-2 (COVID-19) serology: implications for clinical practice, laboratory medicine and public health54
A safer drug supply: a pragmatic and ethical response to the overdose crisis52
The efficacy and safety of sunscreen use for the prevention of skin cancer51
Holder pasteurization of donated human milk is effective in inactivating SARS-CoV-250
The influence of sex and gender domains on COVID-19 cases and mortality50
The case for relaxing no-visitor policies in hospitals during the ongoing COVID-19 pandemic50
Canadian best practice recommendations for the management of amyotrophic lateral sclerosis46
Death, discharge and arrhythmias among patients with COVID-19 and cardiac injury45
Infectivity of severe acute respiratory syndrome coronavirus 2 in children compared with adults43
Diagnosis-wide analysis of COVID-19 complications: an exposure-crossover study43
Short-term antibody response after 1 dose of BNT162b2 vaccine in patients receiving hemodialysis42
Closing the gender pay gap in Canadian medicine41
Effect of moist heat reprocessing of N95 respirators on SARS-CoV-2 inactivation and respirator function40
Characteristics of children admitted to hospital with acute SARS-CoV-2 infection in Canada in 202040
Supporting children with autism spectrum disorder in the face of the COVID-19 pandemic40
COVID-19 and the decolonization of Indigenous public health40
Preterm birth and stillbirth rates during the COVID-19 pandemic: a population-based cohort study39
Continuing care and COVID-19: a Canadian tragedy that must not be allowed to happen again39
Prone positioning for patients with hypoxic respiratory failure related to COVID-1938
Understanding heterogeneity to inform the public health response to COVID-19 in Canada38
Supervised consumption services for acute care hospital patients38
Anticipating and managing coagulopathy and thrombotic manifestations of severe COVID-1938
Canada’s response to the initial 2 years of the COVID-19 pandemic: a comparison with peer countries37
Antiviral drug treatment for nonsevere COVID-19: a systematic review and network meta-analysis37
Toxicology and prescribed medication histories among people experiencing fatal illicit drug overdose in British Columbia, Canada36
Trends in socioeconomic inequalities in premature and avoidable mortality in Canada, 1991–201633
What’s important to know about the new COVID-19 variants?33
Diagnosis and management of endometriosis33
Confronting the COVID-19 surgery crisis: time for transformational change33
Virtual care is here to stay, but major challenges remain32
Reasons for cannabis use during pregnancy and lactation: a qualitative study31
Investigation and management of erythrocytosis30
Geographic concentration of SARS-CoV-2 cases by social determinants of health in metropolitan areas in Canada: a cross-sectional study29
Diagnosis and management of postural orthostatic tachycardia syndrome28
Life expectancy and health-adjusted life expectancy in people with inflammatory bowel disease28
Active testing of groups at increased risk of acquiring SARS-CoV-2 in Canada: costs and human resource needs28
Virtual care for patients with Alzheimer disease and related dementias during the COVID-19 era and beyond28
Increasing SARS-CoV-2 vaccination rates among Black people in Canada27
Clinical outcomes and health care costs among people entering a safer opioid supply program in Ontario27
Projected effects of nonpharmaceutical public health interventions to prevent resurgence of SARS-CoV-2 transmission in Canada27
Acute pancreatitis in a 61-year-old man with COVID-1927
Effectiveness of intrapartum fetal surveillance to improve maternal and neonatal outcomes: a systematic review and network meta-analysis26
Serial cross-sectional estimation of vaccine-and infection-induced SARS-CoV-2 seroprevalence in British Columbia, Canada26
Population-based evaluation of the effectiveness of nirmatrelvir–ritonavir for reducing hospital admissions and mortality from COVID-1926
Impact of population mixing between vaccinated and unvaccinated subpopulations on infectious disease dynamics: implications for SARS-CoV-2 transmission25
Managing conflicts of interest in the development of health guidelines25
Reporting of financial conflicts of interest by Canadian clinical practice guideline producers: a descriptive study25
Association between long-term exposure to ambient air pollution and COVID-19 severity: a prospective cohort study25
Postoperative outcomes for Indigenous Peoples in Canada: a systematic review25
Trends in prevalence of chronic disease and multimorbidity in Ontario, Canada25
Postpartum mental illness during the COVID-19 pandemic: a population-based, repeated cross-sectional study25
Differences in mRNA-1273 (Moderna) and BNT162b2 (Pfizer-BioNTech) SARS-CoV-2 vaccine immunogenicity among patients undergoing dialysis24
Mortality among patients with frequent emergency department use for alcohol-related reasons in Ontario: a population-based cohort study24
Problems in the deployment of machine-learned models in health care24
Maternal and neonatal trauma following operative vaginal delivery23
Key populations for early COVID-19 immunization: preliminary guidance for policy23
A population-based analysis of the impact of the COVID-19 pandemic on common abdominal and gynecological emergency department visits23
Diagnosis and management of acute respiratory distress syndrome22
Bradycardia associated with remdesivir therapy for COVID-19 in a 59-year-old man22
Beau lines associated with COVID-1922
The use and impact of monoclonal antibody biologics during pregnancy22
Making sense of monkeypox death rates22
The challenges of managing diabetes while homeless: a qualitative study using photovoice methodology22
Total knee replacement after high tibial osteotomy: time-to-event analysis and predictors22
Integrating research into clinical practice: challenges and solutions for Canada22
Postpartum exacerbation of antenatal COVID-19 pneumonia in 3 women22
Observed versus expected rates of myocarditis after SARS-CoV-2 vaccination: a population-based cohort study21
Sex differences in mortality: results from a population-based study of 12 longitudinal cohorts21
Post-acute health care burden after SARS-CoV-2 infection: a retrospective cohort study21
A case of human monkeypox in Canada21
Evaluation of machine learning solutions in medicine21
COVID-19 and changes to postgraduate medical education in Canada21
Virtual overdose monitoring services: a novel adjunctive harm reduction approach for addressing the overdose crisis21
Potential resurgence of respiratory syncytial virus in Canada21
Rapid antigen screening of asymptomatic people as a public health tool to combat COVID-1920
Predictors of severe illness in children with multisystem inflammatory syndrome after SARS-CoV-2 infection: a multicentre cohort study20
Intrauterine exposure to diabetes and risk of cardiovascular disease in adolescence and early adulthood: a population-based birth cohort study20
Recent cannabis use and myocardial infarction in young adults: a cross-sectional study20
Systemic capillary leak syndrome after ChAdOx1 nCOV-19 (Oxford–AstraZeneca) vaccination19
The case for a Canadian standard for 2SLGBTQIA+ medical education19
Diagnosing acute aortic syndrome: a Canadian clinical practice guideline19
Risk factors for outbreaks of SARS-CoV-2 infection at retirement homes in Ontario, Canada: a population-level cohort study19
XE, XD & XF: what to know about the Omicron hybrid variants19
First Nations status and emergency department triage scores in Alberta: a retrospective cohort study19
Immune checkpoint inhibitors in cancer immunotherapy18
Limb ischemia and pulmonary artery thrombosis after the ChAdOx1 nCoV-19 (Oxford–AstraZeneca) vaccine: a case of vaccine-induced immune thrombotic thrombocytopenia18
Keeping the front door open: ensuring access to primary care for all in Canada18
Burden of noninfluenza respiratory viral infections in adults admitted to hospital: analysis of a multiyear Canadian surveillance cohort from 2 centres18
Association between antihypertensive medications and risk of skin cancer in people older than 65 years: a population-based study18
Genome sequencing as a diagnostic test18
Pregnancy, breastfeeding and the SARS-CoV-2 vaccine: an ethics-based framework for shared decision-making18
Lung transplantation for acute COVID-19: the Toronto Lung Transplant Program experience18
Prenatal antibiotic exposure and risk of attention-deficit/hyperactivity disorder: a population-based cohort study17
Suicidality among sexual minority and transgender adolescents: a nationally representative population-based study of youth in Canada17
Pediatric inflammatory multisystem syndrome temporally associated with COVID-19: a spectrum of diseases with many names17
Long-term social distancing during COVID-19: A social isolation crisis among seniors?17
Assessing the process and outcome of the development of practice guidelines and recommendations: PANELVIEW instrument development17
COVID-19 and long-term care facilities: Does ownership matter?17
Not neutral: reimagining antiracism as a professional competence17
Inappropriate use of clinical practices in Canada: a systematic review16
Principles for clinical care of patients with COVID-19 on medical units16
Achieving and sustaining herd immunity to SARS-CoV-216
Implementing social interventions in primary care16
A low-barrier, flexible safe supply program to prevent deaths from overdose16
Development of a framework for critical care resource allocation for the COVID-19 pandemic in Saskatchewan16
Canada needs a national strategy for anesthesia services in rural and remote regions15
Physician choices in pulmonary embolism testing15
Excess mortality, COVID-19 and health care systems in Canada15
The war in Ukraine and refugee health care: considerations for health care providers in Canada15
Prenatal hepatitis B screening, and hepatitis B burden among children, in Ontario: a descriptive study15
Recognizing and addressing implicit gender bias in medicine15
The inconvenience of motherhood during a medical career15
How should we move for health? The case for the 24-hour movement paradigm15
Patient–physician language concordance and quality and safety outcomes among frail home care recipients admitted to hospital in Ontario, Canada15
Mandatory vaccination for health care workers: an analysis of law and policy14
Implementing digital passports for SARS-CoV-2 immunization in Canada14
Severity of COVID-19 among solid organ transplant recipients in Canada, 2020–2021: a prospective, multicentre cohort study14
Transforming race-based health research in Canada14
Nirmatrelvir-ritonavir for COVID-1914
Caring for people who inject drugs when they are admitted to hospital14
Managing postoperative pain in adult outpatients: a systematic review and meta-analysis comparing codeine with NSAIDs14
Managing the modern infodemic14
Is Canada ready for the second wave of COVID-19?13
Impact of the COVID-19 pandemic on cancer diagnoses, stage and survival in Alberta13
Experiences of First Nations adolescents living with type 2 diabetes: a focus group study13
The mobility gap: estimating mobility thresholds required to control SARS-CoV-2 in Canada13
Oral lichen planus13
Impact of cancer surgery slowdowns on patient survival during the COVID-19 pandemic: a microsimulation modelling study13
Outcomes in patients with and without disability admitted to hospital with COVID-19: a retrospective cohort study13
Investigation of a severe SARS-CoV-2 outbreak in a long-term care home early in the pandemic13
Long-distance travel for birthing among Indigenous and non-Indigenous pregnant people in Canada13
Incidence and mortality rates of keratinocyte carcinoma from 1998–2017: a population-based study of sex differences in Ontario, Canada13
Guillain–Barré syndrome after SARS-CoV-2 vaccination in a patient with previous vaccine-associated Guillain–Barré syndrome12
Changes in ischemic stroke presentations, management and outcomes during the first year of the COVID-19 pandemic in Alberta: a population study12
Migrant workers falling through cracks in health care coverage12
Gender-based differences in physician payments within the fee-for-service system in Ontario: a retrospective, cross-sectional study12
Who is Black? The urgency of accurately defining the Black population when conducting health research in Canada12
Rates of rebleeding, thrombosis and mortality associated with resumption of anticoagulant therapy after anticoagulant-related bleeding12
What to know about Omicron XBB.1.512
The past, present and future of race and colonialism in medicine12
Prioritizing specialized children’s surgery in Canada during the COVID-19 pandemic12
Birth outcomes following cesarean delivery on maternal request: a population-based cohort study11
Illuminating and mitigating the evolving impacts of COVID-19 on ethnocultural communities: a participatory action mixed-methods study11
Uncovering SARS-COV-2 vaccine uptake and COVID-19 impacts among First Nations, Inuit and Métis Peoples living in Toronto and London, Ontario11
Prescribing cascades in older adults11
Diversity among health care leaders in Canada: a cross-sectional study of perceived gender and race11
Fat acceptance as social justice11
Bodychecking experience and rates of injury among ice hockey players aged 15–17 years11
Managing drug shortages during a pandemic: tocilizumab and COVID-1911
Recommendation on instrument-based screening for depression during pregnancy and the postpartum period11
Update on fertility preservation for younger women with breast cancer10
Innovations in genomics for undiagnosed diseases: vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic (VEXAS) syndrome10
Management of patients after coronary artery bypass grafting surgery: a guide for primary care practitioners10
Unpacking “long COVID”10
Maternal cardiovascular disease after twin pregnancies complicated by hypertensive disorders of pregnancy: a population-based cohort study10
International variation in dialysis discontinuation in patients with advanced kidney disease10
Aligning continuing professional development with quality improvement10
Recommendations for equitable COVID-19 pandemic recovery in Canada10
Drug-induced liver injury10
COVID-19 and the prevalence of drug shortages in Canada: a cross-sectional time-series analysis from April 2017 to April 202210
Shoulder injury related to SARS-CoV-2 vaccine administration10
Advances in the management of pancreatic ductal adenocarcinoma10
Firearm-related injuries and deaths in Ontario, Canada, 2002–2016: a population-based study10
Catheter-directed thrombolysis compared with systemic thrombolysis and anticoagulation in patients with intermediate- or high-risk pulmonary embolism: systematic review and network meta-analysis10
Housing conditions and respiratory morbidity in Indigenous children in remote communities in Northwestern Ontario, Canada9
Why are Indigenous communities seeing so few cases of COVID-19?9
Factors associated with consent for organ donation: a retrospective population-based study9
CMAJ’s new guidance on the reporting of race and ethnicity in research articles9
Regional collaborative home-based palliative care and health care outcomes among adults with heart failure9
Iron deficiency and iron deficiency anemia in pregnancy9
Fatal Lyme carditis presenting as fluctuating high-grade atrioventricular block9
Establishing irremediable psychiatric suffering in the context of medical assistance in dying in the Netherlands: a qualitative study9
Safer opioid supply via a biometric dispensing machine: a qualitative study of barriers, facilitators and associated outcomes9
Predicting death in home care users: derivation and validation of the Risk Evaluation for Support: Predictions for Elder-Life in the Community Tool (RESPECT)9
COVID-19 and patient engagement in health research: What have we learned?9
Working in a bubble: How can businesses reopen while limiting the risk of COVID-19 outbreaks?9
Prepregnancy renal function and risk of preterm birth and related outcomes9
Optimizing care for critically ill older adults9
Thyroid function testing and management during and after pregnancy among women without thyroid disease before pregnancy9
Pressurized metered-dose inhalers and their impact on climate change9
Endometrial cancer9
Characteristics of patients with mental illness and persistent high-cost status: a population-based analysis9
Clinical practice guideline for management of osteoporosis and fracture prevention in Canada: 2023 update9
National survey highlights worsening primary care access9
Spinal cord stimulation: a nonopioid alternative for chronic pain management9
Aggressively find, test, trace and isolate to beat COVID-199
Pregnancy in transgender men9
Canadian federal–provincial/territorial funding of universal health care: fraught history, uncertain future8
Transitioning to outpatient arthroplasty during COVID-19: time to pivot8
Cost-effectiveness of pharmacogenomic-guided treatment for major depression8
Changes over time in means of suicide in Canada: an analysis of mortality data from 1981 to 20188
Effect of influenza vaccination in patients with asthma8
Recognizing, managing and reporting vaccine-induced immune thrombotic thrombocytopenia8
How Indigenous people are coping with COVID-198
Booster vaccination with inactivated whole-virus or mRNA vaccines and COVID-19–related deaths among people with multimorbidity: a cohort study8
Improving the regulation of medical cannabis in Canada to better serve pediatric patients8
The risk of death or unplanned readmission after discharge from a COVID-19 hospitalization in Alberta and Ontario8
Statin initiation and risk of incident kidney disease in patients with diabetes8
Critical race theory in medicine8
Overworked health workers are “past the point of exhaustion”8
Public health experts are learning from Canada’s anti-mask protests8
The trauma-informed genital and gynecologic examination8
Recommendation on screening for chlamydia and gonorrhea in primary care for individuals not known to be at high risk8
Emergency departments are in crisis now and for the foreseeable future8
Diagnostic testing for SARS-CoV-28
Psychological support for health care workers during the COVID-19 pandemic8
Rupioid psoriasis on the hands8
Possible association between rhabdomyolysis and mRNA SARS-CoV-2 vaccination in a patient with RYR1 gene mutation8
Derivation and validation of a clinical model to predict death or cardiac hospitalizations while on the cardiac surgery waitlist8
Monitoring, treatment and control of blood glucose and lipids in Ontario First Nations people with diabetes7
Canadian guideline for the clinical management of high-risk drinking and alcohol use disorder7
Changes over time in patient visits and continuity of care among graduating cohorts of family physicians in 4 Canadian provinces7
Cost–utility analysis of apixaban compared with usual care for primary thromboprophylaxis in ambulatory patients with cancer7
Venlafaxine overdose treated with extracorporeal life support7
Primary care is facing a capacity crisis — can pandemic lessons help chart a path forward?7
SARS-CoV-2-related chilblains7