Soares J de S, de Sousa TF, Mourão-Carvalhal MIM, Fonseca SCF. Factorial structure and internal consistency of the PERMEV questionnaire. Retos [Internet]. 2024Dec.1 [cited 2024Dec.18];61:1071-9. Available from: https://recyt.fecyt.es/index.php/retos/article/view/109923