Han Y, Uno Y, Munakata A. Does flexible small-diameter colonoscope reduce insertion pain during colonoscopy? World J Gastroenterol 2000; 6(5): 659-663 [PMID: 11819670 DOI: 10.3748/wjg.v6.i5.659]
Corresponding Author of This Article
Dr. Ying Han, Department of Gastroenterology, Beijing Army General Hospital, Beijing 100700, China. ying.han@mailcity.com
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