Quick complete emptying of the bladder in 300 cases of urinary retention. The occurrence of haematuria.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D006417:Hematuria / Q000209:etiology / Q000517:prevention & control*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D014546:Urinary Catheterization / Q000009:adverse effects*; D014555:Urination Disorders / Q000628:therapy