Sukmaniah, Sri, Universitas Indonesia Sukraniti, Desak Putu Sulistomo, Astrid W, Faculty of Medicine, Universitas Indonesia, Jakarta Pusat, Indonesia Sumadiono, Sumadiono, General Hospital/Universitas Gadjah Mada Sumardiyono, Sumardiyono, Sebelas Maret University Sunardi, Diana, Cipto Mangunkusumo National General Hospital, Faculty of Medicine, Universitas Indonesia Sunardi, Diana, Faculty of Medicine Universitas Indonesia-Dr. Cipto Mangunkusumo Hospital Sunardi, Diana, Faculty of Medicine, Universitas Indonesia Sunardi, Diana, Faculty of Medicine, Universitas Indonesia – dr. Cipto Mangunkusumo General Hospital Sunardi, Diana, Faculty of Medicine, Universitas Indonesia – Dr. Cipto Mangunkusumo General Hospital, Jakarta, Indonesia