@misc{indiciaefc0e8fd7a65c, title = {Sinonasal polyposis.}, author = {J Drutman and R W Babbel and H R Harnsberger and J W Sonkens and D Braby}, year = {1991}, url = {https://pubmed.ncbi.nlm.nih.gov/1786179/}, note = {Source identifier: 1786179} }