Callegari, Alessia, Karin Klingel, Janet Kelly-Geyer, Christoph Berger, Julia Geiger, and Walter Knirsch. “Difficulties in Diagnosis of SARS-CoV-2 Myocarditis in an Adolescent”. Swiss Medical Weekly 152, no. 2930 (July 28, 2022): w30214. Accessed October 13, 2024. https://smw.ch/index.php/smw/article/view/3235.