We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEvidence of a healthy volunteer effect in the prostate, lung, colorectal, and ovarian cancer screening trial.AuthorsPinsky PF; Miller A; Kramer BS; Church T; Reding D; Prorok P; Gelmann E; Schoen RE; Buys S; Hayes RB; Berg CDPublicationAmerican journal of epidemiology, 2007, Vol 165, Issue 8, p874ISSN0002-9262Publication typearticleDOI10.1093/aje/kwk075