Ayu Sary Oktaviani Faculty of Medicine Universitas Padjadjaran
Dzulfikar D. Lukmanul Hakim Department of Child Health Faculty of Medicine Universitas Padjadjaran/Dr. Hasan Sadikin General Hospital Bandung
Suwarman Suwarman Department of Anesthesiology and Intensive Care Faculty of Medicine Universitas Padjadjaran/Dr. Hasan Sadikin General Hospital Bandung