Aliska, G., Doctoral Program in Medical Sciences, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia, Department of Pharmacology and Therapeutics, Faculty of Medicine, Universitas Andalas, Padang, Indonesia, Department of Clinical Pharmacology, Dr. M. Djamil General Hospital, Padang, Indonesia; Nafrialdi, N., Department of Pharmacology and Therapeutic, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Lie, K.C., Department of Internal Medicine, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Setiabudy, R., Department of Pharmacology and Therapeutic, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Putra, A.E., Department of Microbiology, Faculty of Medicine, Universitas Andalas, Padang, Indonesia; Widyahening, I.S., Department of Community Medicine, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Harahap, A.R., Doctoral Program in Medical Sciences, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia