Ris F, Alketbi M, Scarpa C R, Gialamas E, Balaphas A, Robert-Yap J, Skala K, Zufferey G, Buchs N C, Roche B
Proctology Unit, Division of Visceral Surgery, Department of Surgery, Geneva University Hospitals and Medical School, 4 Rue Gabrielle-Perret-Gentil, 1211, Geneva 14, Switzerland.
Department of Surgery, Nyon District General Hospital, Nyon (GHOL), Switzerland.
Tech Coloproctol. 2019 Feb;23(2):167-169. doi: 10.1007/s10151-018-1907-x. Epub 2019 Jan 17.