@misc{indiciae61e49c74faa2, title = {[Pyonephrosis in coralloid lithiasis].}, author = {U Dar and S Tachev and M Tsvetkov and G Venkov}, year = {1988}, url = {https://pubmed.ncbi.nlm.nih.gov/3199735/}, note = {Source identifier: 3199735} }