JAMA
April 26, 2022, Vol 327, No. 16, Pages 1527-1624
https://jamanetwork.com/journals/jama/currentissue

Myocarditis Following a Third BNT162b2 Vaccination Dose in Military Recruits in Israel
Limor Friedensohn, MD; Dan Levin, MD; Maggie Fadlon-Derai, MHA; et al.
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JAMA. 2022;327(16):1611-1612. doi:10.1001/jama.2022.4425
This study assessed whether a third vaccine dose was associated with the risk of myocarditis among military personnel in Israel.