We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleProspective observational study to assess value of prostate specific antigen as screening test for prostate cancerAuthorsParkes, C.; Wald, N. J; Murphy, P.; George, L.; Watt, H. C; Kirby, R.; Knekt, P.; Helzlsouer, K J; Tuomilehto, JPublicationBMJ, 1995, Vol 311, Issue 7016, p1340ISSN0959-8138Publication typearticleDOI10.1136/bmj.311.7016.1340