@misc{indiciae15a5f062a562, title = {Some remarks on nasal polyposis.}, author = {P A Clement and P Van der Veken and J Verstraelen and T Buisseret and A Cox and N Frecourt and L Kaufman and M P Derde}, year = {1989}, url = {https://pubmed.ncbi.nlm.nih.gov/2694750/}, note = {Source identifier: 2694750} }