Jones, Alun E., and Guy F. Nash. “Novel Use of the Heald Anal Stent After Transanal Endoscopic Microsurgery”. Surgical Techniques Development 1, no. 1 (August 31, 2011): e15. Accessed April 30, 2024. https://www.pagepress.org/journals/std/article/view/std.2011.e15.