Ultrasonography and renal obstruction.
Austin
S J
SJ
D006801:Humans; D007674:Kidney Diseases / Q000000981:diagnostic imaging*; D011704:Pyelonephritis / Q000000981:diagnostic imaging; D014463:Ultrasonography; D014517:Ureteral Obstruction / Q000000981:diagnostic imaging; D014567:Urography