Leeuwen, P.J. van

cancer screening prostate mortality prostate cancer study death biopsy patient control erspc trial population group result diagnosis number interval control arm level incidence cause european randomized study randomized treatment disease intervention rotterdam effect european table detection volume score analysis follow-up difference gleason value antigen reduction survival outcome tumour intervention arm round serum stage psa testing roobol netherland prostate cancer screening mortality rate urology chapter screening arm mortality rates screen tumor roobol mj schroder fh testing baseline tumour volume figure prostate cancer mortality cohort screening round van leeuwen pj schroder increase study entry prostatectomy psa levels leeuwen psa level prostate cancer incidence pca mortality benefit method