Media type: E-Article Title: Preserved Fat-Free Mass after Gastric Bypass and Duodenal Switch Contributor: Skogar, Martin; Holmbäck, Ulf; Hedberg, Jakob; Risérus, Ulf; Sundbom, Magnus imprint: Springer Science and Business Media LLC, 2017 Published in: Obesity Surgery Language: English DOI: 10.1007/s11695-016-2476-6 ISSN: 0960-8923; 1708-0428 Keywords: Nutrition and Dietetics ; Endocrinology, Diabetes and Metabolism ; Surgery Origination: Footnote: