Abdullah M., Gastroenterology, Pancreatobilliary, and Endoscopy Division, Internal Medicine Department, Rumah Sakit Umum Pusat Nasional Dr Cipto Mangunkusumo, Central Jakarta, Special Capital Region of Jakarta, Indonesia, Indonesia Medical Education and Research Institute - Human Cancer Research Center, University of Indonesia Faculty of Medicine, Central Jakarta, Special Capital Region of Jakarta, Indonesia; Sudrajat D.G., Gastroenterology, Pancreatobilliary, and Endoscopy Division, Internal Medicine Department, Rumah Sakit Umum Pusat Nasional Dr Cipto Mangunkusumo, Central Jakarta, Special Capital Region of Jakarta, Indonesia; Muzellina V.N., Gastroenterology, Pancreatobilliary, and Endoscopy Division, Internal Medicine Department, Rumah Sakit Umum Pusat Nasional Dr Cipto Mangunkusumo, Central Jakarta, Special Capital Region of Jakarta, Indonesia; Kurniawan J., Hepatobilliary Division, Internal Medicine Department, Rumah Sakit Umum Pusat Nasional Dr Cipto Mangunkusumo, Central Jakarta, Special Capital Region of Jakarta, Indonesia; Rizka A., Geriatric Division, Internal Medicine Department, Rumah Sakit Umum Pusat Nasional Dr Cipto Mangunkusumo, Central Jakarta, Special Capital Region of Jakarta, Indonesia; Utari A.P., Gastroenterology, Pancreatobilliary, and Endoscopy Division, Internal Medicine Department, Rumah Sakit Umum Pusat Nasional Dr Cipto Mangunkusumo, Central Jakarta, Special Capital Region of Jakarta, Indonesia; Pribadi R.R., Gastroenterology, Pancreatobilliary, and Endoscopy Division, Internal Medicine Department, Rumah Sakit Umum Pusat Nasional Dr Cipto Mangunkusumo, Central Jakarta, Special Capital Region of Jakarta, Indonesia; Idrus M.F., Gastroenterology, Pancreatobilliary, and Endoscopy Division, Internal Medicine Department, Rumah Sakit Umum Pusat Nasional Dr Cipto Mangunkusumo, Central Jakarta, Special Capital Region of Jakarta, Indonesia; Yusra Y., Department of Clinical Pathology, Rumah Sakit Umum Pusat Nasional Dr Cipto Mangunkusumo, Central Jakarta, Special Capital Region Jakarta, Indonesia; Meilany S., Research Center for Virology and Cancer Pathobiology, University of Indonesia Faculty of Medicine, Jakarta, Special Capital Region of Jakarta, Indonesia; Surandy A., Gastroenterology, Pancreatobilliary, and Endoscopy Division, Internal Medicine Department, Rumah Sakit Umum Pusat Nasional Dr Cipto Mangunkusumo, Central Jakarta, Special Capital Region of Jakarta, Indonesia; Shatri H., Psychosomatic and Palliative Care Division, Internal Medicine Department, Faculty of Medicine, Universitas Indonesia, Cipto Mangunkusumo Hospital, Rumah Sakit Umum Pusat Nasional Dr Cipto Mangunkusumo, Special Capital Region of Jakarta, Central Jakarta, Indonesia; Rinaldi I., Hematology and Medical Oncology Division, Internal Medicine Department, Faculty of Medicine, Universitas Indonesia, Cipto Mangunkusumo Hospital, Rumah Sakit Umum Pusat Nasional Dr Cipto Mangunkusumo, Central Jakarta, Special Capital Region of Jakarta, Indonesia; Pitoyo C.W., Respirology and Critical Care Division, Internal Medicine Department, Faculty of Medicine, Universitas Indonesia, Cipto Mangunkusumo Hospital, Rumah Sakit Umum Pusat Nasional Dr Cipto Mangunkusumo, Central Jakarta, Special Capital Region of Jakarta, Indonesia; Renaldi K., Gastroenterology, Pancreatobilliary, and Endoscopy Division, Internal Medicine Department, Rumah Sakit Umum Pusat Nasional Dr Cipto Mangunkusumo, Central Jakarta, Special Capital Region of Jakarta, Indonesia