Comparative analysis of the risks and benefits of endoscopic treatment in patients with colorectal polyps in hospital,  daycare and outpatient settings
Xu Peng, Wang Yifei, Zhang Lihang, Wang Shanjuan
Clinical Focus . 2019, (9): 837 -842 .  DOI: 10.3969/j.issn.1004-583X.2019.09.016