Key points A 47-year-old French-speaking woman of African descent presented to the emergency department with a 1-week history of severe foot pain and difficulty walking. For the preceding 2 months she ...

A 24-year-old man was referred to our hematology clinic for pancytopenia. He had progressive fatigue and shortness of breath, which had prompted laboratory investigations by his family physician. His ...

The problem of trust in physicians, institutions, and governments is an increasingly important issue in health care. Particularly in the wake of the COVID-19 pandemic, concerns have grown about the ...

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Background: Dual antiplatelet therapy is the standard of care for acute coronary syndrome, but uncertainty exists regarding ...

At least 50% of children and adults with ADHD report substantial sleep problems, including delayed sleep phase syndrome and insomnia, leading to disrupted or insufficient sleep. Adults with ADHD have ...

See related article at In this issue of CMAJ , Ghali discusses one of the myriad announcements made by US President Donald Trump since his second inauguration in January 2025: cuts to scientific ...

Outcomes for people experiencing homelessness with COVID-19 presenting to emergency departments in Canada, compared with housed patients ...

Machine learning prediction of premature death from multimorbidity among people with inflammatory bowel disease: a population-based retrospective cohort study ...

Cases: Intestinal giardiasis and spirochetosis causing unintentional weight loss in a 40-year-old man ...

See related article at Key points A flurry of drastic changes to federal policy and functions in the United States has followed the inauguration of Donald J. Trump as the country’s 47th president. Pr ...

Background: More than 85 000 people die annually across North America from opioid poisoning; naloxone in the hands of the public is an effective intervention and saves lives. We compared the ...