Reference
- Hakenberg 0.W., Rya11 R.L., Langlois S.L. and Marshal V.R. (1983) The estimation of bladder volume by sonocystogra-phy. Journal of Urology, 130, 249–251.
- Harrison N.W., Parks C. and Sherwood T. (1976) Ultrasound assessment of residual urine in children. British Journal of Urolology, 47, 805–814.
- Holmes J.H. (1967) Ultrasonic studies of bladder. Journal of Urology, 97, 654 — 663.
- McLean G.K. and Edell S.L. (1978) Determination of bladder volumes by gray scale ultrasound. Radiology, 128, 181–182.
- Ravichandran G. and Fellows G.J. (1983) The accuracy of a hand-held real-time ultrasound scanner for estimating bladder volume. British Journal of Urology, 55, 25–27.