Halim, Lukman, Universitas Indonesia Hamid Jan, Jan Mohamed, Universiti Sains Malaysia Hanafi, Christi Giovani Anggasta, Faculty of Medicine University of Indonesia, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia Handana, Sheira Taflah Putri, Universitas Indonesia Handryastuti, Setyo , Child Health Department, Faculty of Medicine, Universitas Indonesia Hanisa, Nisrina, Faculty of Medicine, Universitas Indonesia - Dr. Cipto Mangunkusumo General Hospital, Jakarta, Indonesia and Universitas Indonesia Hospital Harahap, Muhammad, Universitas Pembangunan Nasional Veteran Jakarta Harahap, Sofyan, dr.Kariadi Central Hospital, Semarang Hardiany, Novi Silvia , Faculty of Medicine, Universitas Indonesia – Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia Hardiany, Novi Silvia, Faculty of Medicine, Universitas Indonesia-Dr. Cipto Mangunkusumo General Hospital, Jakarta, Indonesia