Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia; Division of Hematology and Oncology, Department of Internal Medicine, Dr. Cipto Mangunkusumo National General Hospital, Faculty of Medicine Universitas, Indonesia
Simadibrata D.M., Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia; Lubis A.M., Division of Hematology and Oncology, Department of Internal Medicine, Dr. Cipto Mangunkusumo National General Hospital, Faculty of Medicine Universitas, Indonesia