Correction to: Distal Doppler-guided transanal hemorrhoidal dearterialization with mucopexy versus conventional hemorrhoidectomy for grade III and IV hemorrhoids: postoperative morbidity and long-term outcomes

Excerpt

The article “Distal Doppler-guided transanal hemorrhoidal dearterialization with mucopexy versus conventional hemorrhoidectomy for grade III and IV hemorrhoids: postoperative morbidity and long-term outcomes”, written by L. Trenti, S. Biondo, A. Galvez, A. Bravo, J. Cabrera, E. Kreisler, was originally published electronically on the publisher’s internet portal (currently SpringerLink) on [27 April 2017] without open access. With the author(s)’ decision to opt for Open Choice the copyright of the article changed on 7 June, 2018 to © The Author(s) [2018] and the article is forthwith distributed under the terms of the Creative Commons Attribution 4.0 International License (http://​creativecommons.​org/​licenses/​by/​4.​0/​), which permits use, duplication, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made. …