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 ...

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 ...

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 ...

Copper plays key roles in hematopoiesis, iron metabolism, and maintenance of myelin sheaths. Copper-rich foods include shellfish, nuts, seeds, and leafy green vegetables.[2][1] Deficiency is more ...

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

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 ...

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 ...

Key points Volunteer navigators provide support for people living at home with life-limiting illness.[1][1] Their primary roles are to assist people to locate and access community-based resources to ...

In a CMAJ guest editorial, Bodger announced a reduction in the frequency of print issues.[1][1] I am grateful that some kind of print CMAJ will continue; however, given the feedback quoted from CMAJ ...

Impact of the 2023 wildfire smoke episodes in Ontario, Canada, on asthma and other health outcomes: an interrupted time-series analysis ...