de Jong D J, Assmann K J, De Abreu R A, Monnens L A, van Liebergen F J, Dijkman H B, Huysmans F T
Department of Internal Medicine, Bosch Medicentrum, s'-Hertogenbosch, The Netherlands.
J Urol. 1996 Nov;156(5):1754-5. doi: 10.1097/00005392-199611000-00057.