Z’Graggen, K.K.Z’GraggenBüchler, Markus WolfgangMarkus WolfgangBüchler2024-10-252024-10-251999https://boris-portal.unibe.ch/handle/20.500.12422/163005enInvited commentary to: „Gastric outlet obstruction caused by gallstone: Bouveret’s syndrome“article10.7892/boris.11802710.1007/BF02619887