TY  - RPRT
TI  - Upper urinary tract: when is obstruction obstruction?
AU  - Dagmar Csaicsich
AU  - Larry A Greenbaum
AU  - Christoph Aufricht
PY  - 2004
DO  - 10.1097/01.mou.0000135075.19968.d9
UR  - https://pubmed.ncbi.nlm.nih.gov/15205576/
ID  - 15205576
ER  -