Authors: Pablo del Pozo; Benito Flores; Ramon Lirón; Bruno Andrés; Juan Gervasio Martin-Lorenzo; Silvia Chacón; Pilar Esteban; Jose Luis Aguayo-Albasini Journal: Obes Surg Date: 2009-05-30 Impact factor: 4.129
Authors: M Fernandes; A N Atallah; B G O Soares; S Humberto; S Guimarães; D Matos; L Monteiro; B Richter Journal: Cochrane Database Syst Rev Date: 2007-01-24