TY - RPRT TI - Retrocaval ureter and associated abnormalities. AU - Petros Perimenis AU - Kostis Gyftopoulos AU - Anastasios Athanasopoulos AU - Vasilios Pastromas AU - George Barbalias PY - 2002 DO - 10.1023/a:1014436432109 UR - https://pubmed.ncbi.nlm.nih.gov/12090330/ ID - 12090330 ER -