Kartika, R.W., Doctoral Program in Medical Science Faculty of Medicine Universitas Indonesia, Department of Thoracic, Cardiac and Vascular Surgery, Faculty of Medicine Krida Wacana Christian University, Indonesia; Alwi, I., Department of Internal Medicine, Faculty of Medicine Universitas Indonesia ? Cipto Mangunkusumo Hospital, Jakarta, Indonesia; Yunir, E., Department of Internal Medicine, Faculty of Medicine Universitas Indonesia ? Cipto Mangunkusumo Hospital, Jakarta, Indonesia; Waspadji, S., Department of Internal Medicine, Faculty of Medicine Universitas Indonesia ? Cipto Mangunkusumo Hospital, Jakarta, Indonesia; Suyatna, F.D., Department of Clinical Pharmacology, Faculty of Medicine Universitas Indonesia, Indonesia; Bardosono, S., Department of Clinical Nutrition, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia; Immanuel, S., Department of Clinical Pathology, Faculty of Medicine Universitas Indonesia ? Cipto Mangunkusumo Hospital, Jakarta, Indonesia; Sungkar, S., Department of Parasitology, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia; Rachmat, J., Department of Thoracic Cardiac and Vascular Surgery, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia; Silalahi, T., Department of Internal Medicine, Faculty of Medicine Krida Wacana Christian University, Jakarta, Indonesia; Reksodiputro, M.H., Department of Otorhinolaryngology, Facial Plastic Reconstructive Division, Faculty of Medicine, Universitas Indonesia, Cipto Mangunkusumo Hospital, Jakarta, Indonesia