Lydia, A., Division of Nephrology and Hypertension, Department of Internal Medicine, Faculty of Medicine, Universitas Indonesia-Cipto Mangunkusumo National Hospital, Jakarta, Indonesia; Priantono, D., Department of Internal Medicine, Faculty of Medicine Universitas Indonesia – Cipto Mangunkusumo National Hospital, Jakarta, Indonesia; Harimurti, K., Clinical Epidemiology Unit, Department of Internal Medicine, Faculty of Medicine, Universitas Indonesia-Cipto Mangunkusumo National Hospital, Jakarta, Indonesia; Alwi, I., Division of Cardiology, Department of Internal Medicine, Faculty of Medicine Universitas Indonesia-Cipto Mangunkusumo National Hospital, Jakarta, Indonesia