Rolanda, CLima, ECorreia-Pinto, J2013-07-182013-07-182007Gastrointest Endosc. 2007 Feb;65(2):354http://hdl.handle.net/10400.23/480engEndóscopia GastrointestinalColecistectomiaSearching the best approach for third-generation cholecystectomyjournal article