Punjabi, Narain H.; U.S. Naval Medical Research Unit No.2, Jakarta; Witham, Nancy D.; U.S. Naval Medical Research Unit No.2, Jakarta; Burr, Donald H.; U.S. Naval Medical Research Unit No.2, Jakarta; Simanjuntak, Cyrus H.; National Institute of Health Research and Development, Jakarta; Lesmana, Murad; U.S. Naval Medical Research Unit No.2, Jakarta; Suharyono, S.; Department of Child Health, Faculty of Medicine, University of Indonesia, Jakarta; Sunoto, Sunoto; Department of Child Health, Faculty of Medicine, University of Indonesia, Jakarta; Hisham, Maramis A.; Infectious Disease Hospital, Jakarta; Rivai, Atti R.; Infectious Disease Hospital, Jakarta; Kumala, Swiandy; Infectious Disease Hospital, Jakarta; Soenarto, Y.; Department of Child Health, Faculty of Medicine, Gajah Mada University, Yogyakarta; Komalarini, S.; Department of Child Health, Sumber Waras Hospital, Jakarta