Research

Calibration and discrimination of the Framingham Risk Score and the Pooled Cohort Equations
Dennis T. Ko, Atul Sivaswamy, Maneesh Sud, Gynter Kotrri, Paymon Azizi, Maria Koh, Peter C. Austin, Douglas S. Lee, Idan Roifman, George Thanassoulis, Karen Tu, Jacob A. Udell, Harindra C. Wijeysundera and Todd J. Anderson
CMAJ April 27, 2020 192:E442-E449
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Commentary

Global Initiative for Asthma report: How will new recommendations affect practice in Canada?
Marie-France Beauchesne and Catherine Lemiere
CMAJ April 27, 2020 192:E456-E458
[PDF]

Mental Health: Mitigating the psychological effects of COVID-19 on health care workers
Peter E. Wu, Rima Styra and Wayne L. Gold
CMAJ April 27, 2020 192:E459-E460
[PDF]

Review

Safety considerations with chloroquine, hydroxychloroquine and azithromycin in the management of SARS-CoV-2 infection
David N. Juurlink
CMAJ April 27, 2020 192:E450-E453
[PDF]

Practice

Clinical Images: Cardiac herniation after blunt thoracic trauma
Jonathon Broughton, Duncan Maguire and Nicholas LeBlanc
CMAJ April 27, 2020 192:E454
[PDF]

Clinical Images: Chest CT imaging of an early Canadian case of COVID-19 in a 28-year-old man
Navneet Singh and Jennifer Fratesi
CMAJ April 27, 2020 192:E455
[PDF]

Humanities

Encounters: Vinyl or digital medicine?
Kumanan Wilson
CMAJ April 27, 2020 192:E465-E466
[PDF]

News

Parents on the front lines of COVID-19 face tough choices
Catherine Varner
CMAJ April 27, 2020 192:E467-E468
[PDF]

Letters

Sample sizes in COVID-19–related research
Paul H. Lee
CMAJ April 27, 2020 192:E461
[PDF]

Hookah smoking and COVID-19: call for action
Skand Shekhar and Fady Hannah-Shmouni
CMAJ April 27, 2020 192:E462
[PDF]

COVID Towers: low- and medium-intensity care for patients not in the ICU
Renzo Rozzini and Angelo Bianchetti
CMAJ April 27, 2020 192:E463-E464
[PDF]