Teixeira Farinha, Hugo, Jérôme Gilgien, Luca Di Mare , Pierre Fournier , Riadh Ksontini , Andrew Munday , Cosimo Scarpa, and Nicolas Demartines . “Appendicitis and Cholecystitis During the COVID-19 Outbreak: A Multicentre Experience”. Swiss Medical Weekly 151, no. 3334 (August 23, 2021): w30017. Accessed April 19, 2024. https://smw.ch/index.php/smw/article/view/3053.