Vásquez Pereira, Alexandra, et al. “Functional Characteristics of Pluripathological Patients Going to an Urban Ambulatory in Lara – Venezuela”. Revista Venezolana de Salud Pública, vol. 9, no. 2, Nov. 2021, pp. 55-64, https://mail.revistas.uclave.org/index.php/rvsp/article/view/3469.