| Institution: | Health Examination Center Qilu Hospital of Shandong University, Jinan 250012, China;Department of Gastroenterology Qilu Hospital of Shandong University, Jinan 250012, China;Department of Health Care Qilu Hospital of Shandong University, Jinan 250012, China;Department of Gastroenterology Qilu Hospital of Shandong University, Jinan 250012, China;Department of Health Care Qilu Hospital of Shandong University, Jinan 250012, China;Medical School of Shandong University, Jinan 250012, China;Medical School of Shandong University, Jinan 250012, China;Medical School of Shandong University, Jinan 250012, China;Medical School of Shandong University, Jinan 250012, China;Clinical Laboratory |
