%0 Generic %A Tortosa Valiente, Carlos %D 2024 %F heidok:36048 %K Innere Medizin %T Percutaneous transhepatic or endoscopic ultrasound guided biliary drainage in malignant distal bile duct obstruction using a self expanding metal stent : prospective European multicentre trial (PUMa trial) %U https://archiv.ub.uni-heidelberg.de/volltextserver/36048/