@misc{indiciae3ef46af52d2c, title = {Comparison of voiding cystourethrography and expression cystourethrography.}, author = {E Vlahakis and G W Hartman and P P Kelalis}, year = {1971}, doi = {10.1016/s0022-5347(17)61305-3}, url = {https://pubmed.ncbi.nlm.nih.gov/5097197/}, note = {Source identifier: 5097197} }