Kadim, Muzal , Gastrohepatology Division, Child Health Department, Faculty of Medicine, Universitas Indonesia Kadim, Muzal, 1. Division of gastrohepatology, Child Health Department, Faculty of Medicine, Universitas Indonesia-Cipto Mangunkusumo Hospital, Jakarta, Indonesia Kadim, Muzal, University of Indonesia Kaiwai, Christin, Krida Wacana Christian University Kamphuis, Patrick Kanaga, Carolina Paolin , Sentra Medika Hospital Karim, Regina, BNC & BINC, H&H Group Kartika, Marcella Trixie , Faculty of Medicine, Soegijapranata Catholic University, Semarang, Indonesia Kartjito, Melissa Stephanie, Danone Specialized Nutrition Indonesia Kelvianto, Andry, Universitas Indonesia – Dr. Cipto Mangunkusumo General Hospital