bibliographicCitation |
Parkes C, Wald NJ, Murphy P, George L, Watt HC, Kirby R, Knekt P, Helzlsouer KJ, Tuomilehto J. Prospective observational study to assess value of prostate specific antigen as screening test for prostate cancer. BMJ. 1995 Nov 18;311(7016):1340–3. PMID: 7496284; PMCID: PMC2551245. |