“Adaptation and Reproducibility of a Questionnaire to Evaluate Physical Activity Among the Comcáac (Seri) Community of Sonora, Mexico”. Acta Universitaria 27, no. 1 (March 23, 2017): 76–82. Accessed April 29, 2026. https://www.actauniversitaria.ugto.mx/index.php/acta/article/view/1272.