Analysis on risk factors of postoperative hemorrhage of endoscopic submucosal dissection in early gastric cancer
Lu Xunda, Feng Zhijie, Ji Chenguang, Yin Kaige, Liu Li
Clinical Focus . 2021, (12): 1087 -1091 .  DOI: 10.3969/j.issn.1004-583X.2021.12.006