Azwar, M. K., Setiati, S., Rizka, A., Fitriana, I., Saldi, S. R. F., & Safitri, E. D. (2020). Clinical Profile of Elderly Patients with COVID-19 hospitalised in Indonesia’s National General Hospital. Acta Medica Indonesiana, 52(3), 199. Retrieved from http://www.actamedindones.org/index.php/ijim/article/view/1562