@misc{indiciae7bdeb22bfcb3, title = {Percutaneous angioscopy: improved technique.}, author = {F Winkelbauer and T Hölzenbein and M E Ammann and F Karnel and G Kretschmer and J Lammer}, doi = {10.1007/bf02603143}, url = {https://pubmed.ncbi.nlm.nih.gov/8131169/}, note = {Source identifier: 8131169} }