NCT03358095 2021-05-20
Cancer of the Head of the Pancreas: Early Surgery or Preoperative Biliary Drainage?
Helsinki University Central Hospital
Phase NA Withdrawn
Helsinki University Central Hospital
Heidelberg University
Universitätsklinikum Hamburg-Eppendorf
The Second Hospital of Nanjing Medical University
California Pacific Medical Center Research Institute
Universitaire Ziekenhuizen KU Leuven