Rinaldi, I., Department of Epidemiology, Faculty of Public Health, Universitas Indonesia, Depok, 16424, Indonesia, Division of Hematology and Medical Oncology, Department of Internal Medicine, Cipto Mangunkusumo National General Hospital, Faculty of Medicine, Universitas Indonesia, Jakarta, 10430, Indonesia; Sudaryo, M.K., Department of Epidemiology, Faculty of Public Health, Universitas Indonesia, Depok, 16424, Indonesia; Prihartono, N.A., Department of Epidemiology, Faculty of Public Health, Universitas Indonesia, Depok, 16424, Indonesia