1. Use of a Balloon Rectal Catheter in Magnetic Resonance Imaging of Complex Anal Fistula to Improve Detection of Internal Openings. Issue 4 (July 2016) Authors: Zhan, Songhua; Yang, Shuohui; Lin, Jiang; Zhu, Qiong; Lu, Fang; Tan, Wenli; Cheng, Ruixin; Gong, Zhigang; Yang, Wei Journal: Journal of computer assisted tomography Issue: Volume 40:Issue 4(2016) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗