Mayorga Ramos, A. (2021) “HIGH MORTALITY RATE AMONG OLDER POPULATION WITH COVID-19 IN ECUADOR. A RETROSPECTIVE CASE-STUDY (MARCH 15, 2020 – APRIL 15, 2020): Manuscrito recibido: 31/07/2020 Aceptado: 07/04/2021”, Investigación y Desarrollo, 14(1), pp. 8–16. doi: 10.31243/id.v14.2021.1332.