The impact of PLCO control arm contamination on perceived PSA screening efficacy.

Publication Type:

Journal Article


Cancer causes & control : CCC, Volume 23, Issue 6, p.827-35 (2012)


2012, May 2012, Public Health Sciences Division


To quantify the extent to which a clinically significant prostate cancer mortality reduction due to screening could have been masked by control arm screening (contamination) in the Prostate, Lung, Colorectal, and Ovarian (PLCO) trial.