Buchs, Nicolas C., Pascal Bucher, François Pugin, Monika Hagen, Gilles Chassot, Pascale Koutny-Fong, and Philippe Morel. 2012. “Value of Performing Routine Postoperative Liquid Contrast Swallow Studies Following Robot-Assisted Roux-En-Y Gastric Bypass1”. Swiss Medical Weekly 142 (1314):w13556. https://doi.org/10.4414/smw.2012.13556.