Supplementum 232: Annual Meeting Swiss Society of Gastroenterology (SGG-SSG), Swiss Society of Visceral Surgery (SGVC-SSCV), Swiss Association for the Study of the Liver (SASL) and Swiss Society of Endoscopy Nurses and Associates (SVEP-ASPE). Swiss Med Wkly 2018, 148 (3738), w20434. https://doi.org/10.4414/smw.2018.20434.