@misc{indiciae4ccd7cd69b1b, title = {Benign fibroepithelial polyps causing symptomatic bilateral intermittent hydroureteronephrosis.}, author = {J P Lavelle and A S Knisely and M F Bellinger}, year = {1997}, url = {https://pubmed.ncbi.nlm.nih.gov/9224362/}, note = {Source identifier: 9224362} }