[Diagnosis and management of obstructive hydronephrosis by Urinary tract drainage guided by ultrasound].
D000328:Adult; D000368:Aged; D004322:Drainage / Q000379:methods*; D005260:Female; D006801:Humans; D006869:Hydronephrosis / Q000000981:diagnostic imaging / Q000601:surgery*; D007223:Infant; D008297:Male; D008875:Middle Aged; D014463:Ultrasonography; D014567:Urography / Q000379:methods*