Yoanita, R., Department of Child Health, Dr. Cipto Mangunkusumo Hospital, Faculty of Medicine, Universitas Indonesia, Indonesia; Gunardi, H., Developmental Behavioural & Community Pediatrics Division, Department of Child Health, Dr. Cipto Mangunkusumo Hospital, Faculty of Medicine, Universitas Indonesia, Indonesia; Rohsiswatmo, R., Neonatology Division, Department of Child Health, Dr. Cipto Mangunkusumo Hospital, Faculty of Medicine, Universitas Indonesia, Indonesia; Setyanto, D.B., Pediatric Respirology Division, Department of Child Health, Dr. Cipto Mangunkusumo Hospital, Faculty of Medicine, Universitas Indonesia, Indonesia