Study protocol for a randomized controlled clinical trial of a multifaceted cognitive training program using video games in childhood cancer survivors - Carlos González-Pérez; Eduardo Fernández-Jiménez; Elena Moran; Helena Melero; Norberto Malpica; Juan Álvarez-Linera; Mario Alonso Puig; Diego Plaza; Antonio Pérez-Martínez (PLoS ONE, 2025)