| Authors: |
Wang YJ; Department of Gastroenterology, Central Hospital Affiliated to Shandong First Medical University, Jinan 250000, Shandong Province, China., Fan DM; Department of Pathology, Central Hospital Affiliated to Shandong First Medical University, Jinan 250000, Shandong Province, China., Xu YS; Department of Gastroenterology, The Affiliated Hospital of Qingdao University, Qingdao 266000, Shandong Province, China., Zhao Q; Department of Gastroenterology, Central Hospital Affiliated to Shandong First Medical University, Jinan 250000, Shandong Province, China., Li ZF; Department of Gastroenterology, Central Hospital Affiliated to Shandong First Medical University, Jinan 250000, Shandong Province, China. klyjr@sina.com. |
