4 results
Approved WMOCompleted
Evaluation of the effectiveness of a new system HD2/NBI2 to improve the detection of colorectal neoplastic lesions during colonoscopy in comparison to the former generation with currently highest share of the installed base (nonHD-nonNBI system i.e…
Approved WMOCompleted
The aim of this study is to evaluate the feasibility of cryoablation in patients with dysplastic squamous epithelium in the esophagus.
Approved WMOCompleted
Compare performance of radial artery catheterization using three dimensional biplanar ultrasound guidance versus conventional two dimensional US
Approved WMOCompleted
Compare 3D biplanar with conventional 2D short axis US guided internal jugular catheterization