We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleUndescended testis and the risk of testicular cancer: importance of source and classification of exposure information.AuthorsStang A; Ahrens W; Bromen K; Baumgardt-Elms C; Jahn I; Stegmaier C; Krege S; Jöckel KHPublicationInternational journal of epidemiology, 2001, Vol 30, Issue 5, p1050ISSN0300-5771Publication typearticleDOI10.1093/ije/30.5.1050