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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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 ...

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 ...

A 66-year-old man was referred to our dermatology clinic for a 6-year history of a progressive pruritic rash, refractory to ...

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 ...

Key points A 40-year-old man was referred to our internal medicine clinic for assessment of a 3-month history of unintentional weight loss and daily night sweats with subjective fevers. He had been ...