2 results
Approved WMORecruiting
To explore feasibility and efficacy of endoscopic unilateral drainage of patients with presumed perihilar cholangiocarcinoma eligible for major liver resection using a novel fully covered metal stent with a retrieval string.
Approved WMORecruiting
In this study, the Trachospray device will be evaluated with regard to blocking the airway reflexes during awake videolaryngoscopie.