Research

Bodychecking experience and rates of injury among ice hockey players aged 15–17 years
Paul H. Eliason, Brent E. Hagel, Luz Palacios-Derflingher, Vineetha Warriyar, Stephan Bonfield, Amanda M. Black, Martin Mrazik, Constance Lebrun and Carolyn A. Emery
CMAJ June 20, 2022 194 (24) E834-E842; DOI: https://doi.org/10.1503/cmaj.211718
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Practice

Five things to know about …: The monkeypox virus
Sheliza Halani, Sharmistha Mishra and Isaac I. Bogoch
CMAJ June 20, 2022 194 (24) E844; DOI: https://doi.org/10.1503/cmaj.220795
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Five things to know about …: Vitamin B₁₂ deficiency
William K. Silverstein, Matthew C. Cheung and Yulia Lin
CMAJ June 20, 2022 194 (24) E843; DOI: https://doi.org/10.1503/cmaj.220306
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Clinical Images: Costochondral gout
Yuichi Yoshida, Yukinori Harada and Taro Shimizu
CMAJ June 20, 2022 194 (24) E845; DOI: https://doi.org/10.1503/cmaj.220216
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News

The evolving picture of long COVID
Diana Duong
CMAJ June 20, 2022 194 (24) E850-E851; DOI: https://doi.org/10.1503/cmaj.1096004
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Letters

Study authors don't consider waning SARS-CoV-2 immunity after vaccination in their model
James C. Doidge, Alex de Figueiredo, Trudo Lemmens and Kevin Bardosh
CMAJ June 20, 2022 194 (24) E847; DOI: https://doi.org/10.1503/cmaj.127321-l
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Error in key model input
Richard Schabas
CMAJ June 20, 2022 194 (24) E846; DOI: https://doi.org/10.1503/cmaj.130898-l
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The authors respond to criticisms of their model parameters
David Fisman, Ashleigh Tuite and Afia Amoako
CMAJ June 20, 2022 194 (24) E848; DOI: https://doi.org/10.1503/cmaj.146427-l
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Correction

Correction to "Excess mortality, COVID-19 and health care systems in Canada"
CMAJ June 20, 2022 194 (24) E849; DOI: https://doi.org/10.1503/cmaj.220842
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Français

Commentaire

Accroître le rayonnement du JAMC
Kirsten Patrick
CMAJ June 20, 2022 194 (24) E863-E864; DOI: https://doi.org/10.1503/cmaj.220671-f
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Revue

Diagnostic et traitement du syndrome de tachycardie orthostatique posturale
Satish R. Raj, Artur Fedorowski and Robert S. Sheldon
CMAJ June 20, 2022 194 (24) E852-E858; DOI: https://doi.org/10.1503/cmaj.211373-f
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Pratique

Traiter la surdose à l'acétaminophène
Marco L. A. Sivilotti, Mark C. Yarema and David N. Juurlink
CMAJ June 20, 2022 194 (24) E859-E860; DOI: https://doi.org/10.1503/cmaj.210703-f
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Ecthyma gangréneux, manifestation cutanée d'une infection systémique
Joel R. Burnett, Janel DeSalvo and Stephanie Halvorson
CMAJ June 20, 2022 194 (24) E861-E862; DOI: https://doi.org/10.1503/cmaj.211430-f
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Sciences humaines

La beauté sublime
Lillas Hatala and Andrew Hatala
CMAJ June 20, 2022 194 (24) E865-E866; DOI: https://doi.org/10.1503/cmaj.211982-f
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