[1] Seoul National University College of Medicine,Department of Biomedical Science
[2] Seoul National University College of Medicine,Department of Family Medicine
[3] Seoul National University College of Medicine,Department of Biomedical Informatics
[4] Seoul National University Hospital,Public Health Medical Service
[5] Seoul National University Hospital,Department of Internal Medicine
[6] National Cancer Center,National Cancer Control Institute
[7] Seoul National University College of Medicine,Department of Internal Medicine, Seoul National University Bundang Hospital
[8] Chonnam National University School of Medicine,Division of Hematology and Medical Oncology, Department of Internal Medicine
[9] Chonbuk National University Medical School,Division of Hematology/Oncology
[10] Gyeongsang National University,Department of Internal Medicine, Postgraduate Medical School
[11] Hallym University College of Medicine,Department of Internal Medicine, Kangdong Sacred Heart Hospital
[12] Daegu Fatima Hospital,Department of Hemato
[13] EwhaWomans University College of Medicine,oncology
[14] Kyung Hee University Hospital,Department of Internal Medicine
[15] Korea University Guro Hospital,Department of Medical Oncology and Hematology
[16] Keimyung University School of Medicine,Department of Internal Medicine
[17] Chungnam National University Hospital,Department of Internal Medicine, Dongsan Medical Center
[18] University of Ulsan College of Medicine,Department of Internal Medicine