Esophageal diverticulosis in North China: trend analysis of five years in 124 349 patients undergoing gastroscopy
Dai Xin1, Zhang Rui2, Zhao Wei1, Wang Bangmao1
Clinical Focus . 2019, (12): 1066 -1071 .  DOI: 10.3969/j.issn.1004-583X.2019.12.002