Teixeira Farinha, H., Gilgien, J., Di Mare , L., Fournier , P., Ksontini , R., Munday , A., Scarpa, C. and Demartines , N. 2021. Appendicitis and cholecystitis during the COVID-19 outbreak: a multicentre experience. Swiss Medical Weekly. 151, 3334 (Aug. 2021), w30017. DOI:https://doi.org/10.4414/SMW.2021.w30017.