@misc{indiciaeb095f63c93e6, title = {[Therapy problems in sphenoethmoidal meningoceles].}, author = {H J Gerhardt and G Mühler and D Szdzuy and F Biedermann}, year = {1979}, url = {https://pubmed.ncbi.nlm.nih.gov/484127/}, note = {Source identifier: 484127} }