Shared decision making for prostate cancer screening: the results of a combined analysis of two practice-based randomized controlled trials. - Stacey L. Sheridan; Carol Golin; Audrina Bunton; John B. Lykes; Bob Schwartz; Lauren A. McCormack; David Driscoll; Shrikant I. Bangdiwala; Russell P. Harris (BMC Medical Informatics Decis. Mak., 2012)