Factors that promote or hinder physical activity participation in patients with colorectal cancer Tuesday, 1 August 2017 | Motivación y promoción de la actividad física y el deporte Romero-Elías, M., González-Cutre, D., Beltrán-Carrillo, V. J., y Cervelló, E. (2017). Factors that promote or hinder physical activity participation in patients with colorectal cancer: A systematic review. Psychology, Society, & Education, 9, 201-226.