Pudjiadi A.H., Department of Child Health, Faculty of Medicine, Universitas Indonesia, Cipto Mangunkusumo Hospital, Jakarta, Indonesia; Alatas F.S., Department of Child Health, Faculty of Medicine, Universitas Indonesia, Cipto Mangunkusumo Hospital, Jakarta, Indonesia; Faizi M., Department of Child Health, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia; Rusdi, Department of Child Health, Faculty of Medicine, Universitas Andalas, Padang, Indonesia; Sulistijono E., Department of Child Health, Faculty of Medicine, Universitas Brawijaya, Malang, Indonesia; Nency Y.M., Department of Child Health, Faculty of Medicine, Universitas Diponegoro, Semarang, Indonesia; Julia M., Department of Child Health, Faculty of Medicine, Universitas Gadjah Mada, Yogyakarta, Indonesia; Baso A.J.A., Department of Child Health, Faculty of Medicine, Universitas Hasanuddin, Makassar, Indonesia; Hartoyo E., Department of Child Health, Faculty of Medicine, Universitas Lambung Mangkurat, Banjarmasin, Indonesia; Susanah S., Department of Child Health, Faculty of Medicine, Universitas Padjadjaran, Sumedang, Indonesia; Wilar R., Department of Child Health, Faculty of Medicine, Universitas Sam Ratulangi, Manado, Indonesia; Nugroho H.W., Department of Child Health, Faculty of Medicine, Universitas Sebelas Maret, Surakarta, Indonesia; Indrayady, Department of Child Health, Faculty of Medicine, Universitas Sriwijaya, Palembang, Indonesia; Lubis B.M., Department of Child Health, Faculty of Medicine, Universitas Sumatera Utara, Medan, Indonesia; Haris S., Department of Child Health, Faculty of Medicine, Universitas Syiah Kuala, Aceh, Indonesia; Suparyatha I.B.G., Department of Child Health, Faculty of Medicine, Universitas Udayana, Bali, Indonesia; Amarassaphira D., Department of Child Health, Faculty of Medicine, Universitas Indonesia, Cipto Mangunkusumo Hospital, Jakarta, Indonesia; Monica E., Department of Child Health, Faculty of Medicine, Universitas Indonesia, Cipto Mangunkusumo Hospital, Jakarta, Indonesia; Ongko L., Department of Child Health, Faculty of Medicine, Universitas Indonesia, Cipto Mangunkusumo Hospital, Jakarta, Indonesia