SWEDISH 305.228 Swedish Association of Urology : Proceedings of the Annual Meeting Stockholm, November 27-28, 1997 / ed. Stig Colleen. - Oslo [etc.] : Scandinavian University Press, 1997. - 32 s. ; 28 cm. -(The Scandinavian Journal of Urology and Nephrology, ISSN 0036-5599 ; vol.31,suppl. no.187)