In the Original Investigation “Development and Assessment of a Clinical Calculator for Estimating the Likelihood of Recurrence and Survival Among Patients With Locally Advanced Rectal Cancer Treated With Chemotherapy, Radiotherapy, and Surgery,”[1] published November 8, 2021, a supplement has been amended to fix the spelling of 3 nonauthor collaborator names. This article has been corrected.[1]
Authors: Martin R Weiser; Joanne F Chou; Ajaratu Keshinro; William C Chapman; Philip S Bauer; Matthew G Mutch; Parag J Parikh; Andrea Cercek; Leonard B Saltz; Marc J Gollub; Paul B Romesser; Christopher H Crane; Jinru Shia; Arnold J Markowitz; Julio Garcia-Aguilar; Mithat Gönen Journal: JAMA Netw Open Date: 2021-11-01