Evaluation of a Mammography Screening Decision Aid for Women Aged 75 and Older: Protocol for a Cluster-randomized Controlled Trial. (Pubmed Abstract) Authors Schonberg MA, Kistler CE, Nekhlyudov L, Fagerlin A, Davis RB, Wee CC, Marcantonio ER, Lewis CL, Stanley WA, Crutchfield TM, Hamel MB Abbreviation J Clin Trials Volume 4 Publication Date 2014-01-01