Family-reported barriers and predictors of short-term attendance in a multidisciplinary intervention for managing childhood obesity: A psycho-family-system based randomised controlled trial (ENTREN-F) - Rojo M; Lacruz T; Solano S; Gutiérrez A; Beltrán-Garrayo L; Veiga OL; Graell M; Sepúlveda AR (European Eating Disorders Review, 2022)