@misc{indiciae80e90dc9a59c, title = {CO2-Laser in neurosurgery.}, author = {P W Ascher and F Heppner}, year = {1984}, doi = {10.1007/bf01780695}, url = {https://pubmed.ncbi.nlm.nih.gov/6436735/}, note = {Source identifier: 6436735} }