@misc{indiciae044f120b9f9a, title = {Endoscopic surgery under local anesthesia.}, author = {J P Sarramon and B Elman and P Rischmann}, year = {1987}, doi = {10.1159/000472794}, url = {https://pubmed.ncbi.nlm.nih.gov/2443357/}, note = {Source identifier: 2443357} }