Brenda L. Pillajo-Sánchez, Department of Geriatrics, School of Medicine, Geriatrics and Gerontology Area, Pontificia Universidad Católica del Ecuador, Quito, Ecuador
María J. Suing-Ortega, Department of Geriatric Medicine, Hospital General Isidro Ayora, Loja, Ecuador
Patricio G. Buendía-Gómez de la Torre, Department of Geriatric Medicine, Hospital de la Policía Quito N 1, Quito. Ecuador