@misc{indiciaed5f96fcfa112, title = {Tympanic perforations: safe or not?}, author = {R L Ruggles and C A Koconis}, year = {1967}, doi = {10.1288/00005537-196703000-00006}, url = {https://pubmed.ncbi.nlm.nih.gov/6022199/}, note = {Source identifier: 6022199} }