Fathan, T., Department of Child Health, Universitas Indonesia Medical School/Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia; Pudjiadi, A.H., Department of Child Health, Universitas Indonesia Medical School/Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia; Putri, N.D., Department of Child Health, Universitas Indonesia Medical School/Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia; Permata, N., Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Nursakina, Y., Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia