Popoca Betancourt, M. and Cinta Loaiza, D.M. 2020. Factors associated with functional dependency of elderly persons, according to the biopsychosocial model. A cross-sectional study made in 2017 in Veracruz City, Mexico. Gerencia y Políticas de Salud. 19, (Oct. 2020), 1–14. DOI:https://doi.org/10.11144/Javeriana.rgps19.fadf.