TY  - RPRT
TI  - Letter: Angiography in hydronephrosis.
AU  - M P Gerber
PY  - 1973
DO  - 10.1016/0090-4295(73)90344-0
UR  - https://pubmed.ncbi.nlm.nih.gov/4766034/
ID  - 4766034
ER  -