Panigoro S.S., Division of Surgical Oncology, Department of Surgery, Faculty of Medicine, Universitas Indonesia, Cipto Mangunkusumo General Hospital, Jakarta, Indonesia; Patrianagara A., Division of Surgical Oncology, Department of Surgery, Airlangga University, Surabaya, Indonesia; Sukartini N., Department of Clinical Pathology, Faculty of Medicine, Universitas Indonesia, Cipto Mangunkusumo General Hospital, Jakarta, Indonesia; Pakasi T.A., Division of Family Medicine, Department of Community Medicine, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Haryono S.J., Division of Surgical Oncology, Department of Surgery, MRCCC Siloam Hospital, Jakarta, Indonesia