@misc{indiciaefc8f80b3d304, title = {[Anesthetic methods during operations on the maxillary sinus].}, author = {P M Egorov and Iu I Chergeshtov and O E Manuĭlov and T V Smirenskaia}, url = {https://pubmed.ncbi.nlm.nih.gov/7314377/}, note = {Source identifier: 7314377} }