Nutritional and Lifestyle Behaviors Reported Following One Anastomosis Gastric Bypass Based on a Multicenter Study oleh Shiri Sherf-Dagan, Reut Biton, Rui Ribeiro, Yafit Kessler, Asnat Raziel, Carina Rossoni, Hasan Kais, Rossela Bragança, Zélia Santos, David Goitein, Octávio Viveiros, Yitka Graham, Kamal Mahawar, Nasser Sakran, Tair Ben-Porat