%0 Journal Article
%@ 2291-9694
%I JMIR Publications
%V 9
%N 1
%P e25337
%T Correction: A Novel Approach to Assessing Differentiation Degree and Lymph Node Metastasis of Extrahepatic Cholangiocarcinoma: Prediction Using a Radiomics-Based Particle Swarm Optimization and Support Vector Machine Model
%A Yao,Xiaopeng
%A Huang,Xinqiao
%A Yang,Chunmei
%A Hu,Anbin
%A Zhou,Guangjin
%A Ju,Mei
%A Lei,Jianbo
%A Shu,Jian
%+ Department of Radiology, The Affiliated Hospital of Southwest Medical University, 25 Taiping Street, Luzhou,, China, 86 18980253083, shujiannc@163.com
%D 2021
%7 13.1.2021
%9 Corrigenda and Addenda
%J JMIR Med Inform
%G English
%X 
%M 33439852
%R 10.2196/25337
%U https://medinform.jmir.org/2021/1/e25337
%U https://doi.org/10.2196/25337
%U http://www.ncbi.nlm.nih.gov/pubmed/33439852