Key points A 28-year-old man with cocaine and alcohol use disorders presented to the emergency department with a 2-month history of worsening shortness of breath, orthopnea, and fatigue. His medical ...

See related research at Key points In December 1952, emissions from multiple sources created a thick haze in England, an event known as the Great Smog of London. [1][2] This event, which resulted in ...

My late father, deaf since early adulthood, introduced me to the burden of auditory loss. His severe deficit resulted from a dire combination of army service as an artilleryman in the Canadian Armed ...

Background: Differences exist between European and American guideline recommendations regarding targets for low-density ...

Key points A 5-year-old boy from rural east-central Ontario was referred to the urgent dermatology service with tender ...

In a recent CMAJ commentary, Loutfy and Kennedy suggested that Canadian guidance should be changed to present breast- or chestfeeding as an option equal to formula feeding for parents with virally ...

More than 25% of adults in North America have dietary copper intake below the estimated average requirement of 0.7 mg/d1 Copper plays key roles in hematopoiesis, iron metabolism, and maintenance of ...

A recent editorial published in CMAJ highlighted how the journal has called out the actions of past Canadian governments when they tried to stifle research and silence researchers.[1][1] We write with ...

There are no figures or tables available.