Comparison of voiding cystourethrography and expression cystourethrography.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D003558:Cystoscopy; D005260:Female; D005471:Fluoroscopy; D006801:Humans; D007223:Infant; D008297:Male; D008722:Methods; D014521:Urethra / Q000000981:diagnostic imaging*; D001743:Urinary Bladder / Q000000981:diagnostic imaging*; D014546:Urinary Catheterization; D014554:Urination; D014718:Vesico-Ureteral Reflux / Q000000981:diagnostic imaging*