Spyglass+RFA Versus Cytobrush+RFA for Extrahepatic Cholangiocarcinoma
First People's Hospital of Hangzhou
First People's Hospital of Hangzhou
Amsterdam UMC, location VUmc
Seoul National University Hospital
Henan Cancer Hospital
Shanghai Chest Hospital
Guy's and St Thomas' NHS Foundation Trust
Shanghai 10th People's Hospital
Shanghai Zhongshan Hospital
Institute for Clinical and Experimental Medicine
Chinese University of Hong Kong
Southwest Hospital, China
First Affiliated Hospital, Sun Yat-Sen University
The Second Hospital of Nanjing Medical University
Asan Medical Center