@misc{indiciaec50a05a3e2bc, title = {Pneumopyelography.}, author = {A U Khan and F J Leary and L F Greene}, year = {1976}, doi = {10.1016/0090-4295(76)90067-4}, url = {https://pubmed.ncbi.nlm.nih.gov/941372/}, note = {Source identifier: 941372} }