@misc{indiciae935a228b8bf9, title = {Positive fistula test.}, author = {G D Becker and J D Clemis}, year = {1979}, doi = {10.1001/archotol.1979.00790170071025}, url = {https://pubmed.ncbi.nlm.nih.gov/435161/}, note = {Source identifier: 435161} }