RT Journal Article SR Electronic T1 Treatment strategy for video capsule retention by double-balloon enteroscopy JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 754 OP 755 DO 10.1136/gutjnl-2016-311952 VO 66 IS 4 A1 Yuxin Wang A1 Zhuan Liao A1 Peng Wang A1 Jie Chen A1 Jiefang Guo A1 Hongyu Fu A1 Yuanhang Dong A1 Zhaoshen Li A1 Yiqi Du YR 2017 UL http://gut.bmj.com/content/66/4/754.abstract AB