Ivan Lumban Toruan
Department of Internal Medicine, Faculty of Medicine, Universitas Padjadjaran/Dr. Hasan Sadikin General Hospital Bandung
Indonesia

Pandji Irani Fianza
Department of Internal Medicine, Faculty of Medicine Universitas Padjadjaran/Dr. Hasan Sadikin General Hospital Bandung
Indonesia

Division of Hematology and Medical Oncology Department of Internal Medicine Faculty of Medicine Universitas Padjadjaran/Dr. Hasan Sadikin General Hospital Bandung

Delita Prihatni
Department of Clinical Pathology, Faculty of Medicine Universitas Padjadjaran/Dr. Hasan Sadikin General Hospital Bandung
Indonesia

Department of Clinical Pathology Faculty of Medicine Padjadjaran University/dr. Hasan Sadikin Hospital, Bandung