The impact of living with morbid obesity on psychological need frustration: A study with bariatric patients martes, 24 julio 2018 | Motivación y promoción de la actividad física y el deporte Megías, A., González-Cutre, D., Beltrán-Carrillo, V. J., Gomis-Díaz, J. M., Cervelló, E., y Bartholomew, K. J. (2018). The impact of living with morbid obesity on psychological need frustration: A study with bariatric patients. Stress and Health, 34, 509-522. doi:10.1002/smi.2811