title: Variation in prostate-specific antigen screening in men aged 80 and older in fee-for-service Medicare.
authors.affiliation: Department of Medicine, Dartmouth Medical School, Hanover, New Hampshire, USA. julie.bynum@dartmouth.edu
authors.forename: Julie
authors.initials: J
authors.lastname: Bynum
authors.forename: Yunjie
authors.initials: Y
authors.lastname: Song
authors.forename: Elliott
authors.initials: E
authors.lastname: Fisher