TY - RPRT TI - Angiography in hydronephrosis. AU - B Aron AU - A Tessler AU - P Morales PY - 1973 DO - 10.1016/0090-4295(73)90454-8 UR - https://pubmed.ncbi.nlm.nih.gov/4747660/ ID - 4747660 ER -