Sirait, Josephine Claudia , Udayana University/Ngoerah Hospital, Bali, Indonesia Sitepu, Regina Sitorus, Nova Lidia, Danone SN Indonesia Sjarkowi, Anissa Syafitri, Faculty of Medicine, , Universitas Indonesia, Dr. Cipto Mangunkusumo General Hospital, Jakarta, Indonesia Soebardi, Soeharko, Faculty of Medicine Universitas Indonesia Cipto Mangunkusumo General Hospital Sofro, Muchlis Ahsan Udji, dr.Kariadi Central Hospital, Semarang Sonia, Steffi , Faculty of Medicine Universitas Indonesia Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia Sonia, Steffi, Faculty of Medicine University of Indonesia, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia Stefani, Shiela, Universitas Indonesia Subagio, Hertanto Wahyu, Medical Faculty Diponegoro University, Semarang dr. Kariadi Central Hospital, Semarang