Is there a need for endoscopic evaluation in symptomatic boys with an unsuspicious urethra on VCUG? A consideration of secondary radiologic signs of posterior urethral valves.
Haid B, Thüminger J, Lusuardi L, de Jong TPVM, Oswald J.
World J Urol. 2021 Jan;39(1):271-279. doi: 10.1007/s00345-020-03175-2. Epub 2020 Mar 30.