Spezzani, Valentina, Alessio Piunno, and Hans-Ulrich Iselin. “Benign COVID-19 in an Immunocompromised Cancer Patient – the Case of a Married Couple”. Swiss Medical Weekly 150, no. 1516 (April 11, 2020): w20246. Accessed May 2, 2024. https://smw.ch/index.php/smw/article/view/2755.