A commentary on ‘Development and validation of a preoperative nomogram for predicting the surgical difficulty of laparoscopic colectomy for right colon cancer: a retrospective analysis’

Department of Radiology, Jinshan Hospital, Fudan University, Shanghai 201508, China Wei Cheng, Lili Deng Wei Cheng and Lili Deng contributed equally to this work Sponsorships or competing interests that may be relevant to content are disclosed at the end of this article Published online ■ ■ *Corresponding author. Address: Jinshan Hospital, Fudan University, CHINA. E-mail address: [email protected] (W. Liu). This is an open access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License 4.0 (CCBY-NC-ND), where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially without permission from the journal. http://creativecommons.org/licenses/by-nc-nd/4.0/