NCT02196935 2022-06-15
Los Angeles Prospective GI Biliary and EUS Series
University of Southern California
Unknown
Clinical Trials
3 trialsNCT03762837 2019-03-04
Multicenter Prospective Cohort Study of Risk Factors for Gallbladder Cancer
Tongji Hospital
Not yet recruiting
NCT03499782 2018-04-17
Precise Treatment System of Biliary Malignancies Based on Special Disease Database
Xinhua Hospital, Shanghai Jiao Tong University School of Medicine
Unknown