Early Onset Obesity and Hyperphagia Associated with Defects in the GNAS Gene - Garcia, M; Espinosa, N; Guerrero-Fernandez, J; Salamanca, L; Morais, A; Gracia, R; Elkoro, IG; Casadoc, IG; de Nanclares, GP; Moreno, JC (Hormone Research In Paediatrics, 2016)