TY - RPRT TI - Silent hydronephrosis, a hazard revisited. AU - J S Rosen AU - J B Nanninga AU - V J O'Conor PY - 1976 DO - 10.1038/sc.1976.21 UR - https://pubmed.ncbi.nlm.nih.gov/972759/ ID - 972759 ER -