title: Psychometric properties of the Purdue Pharmacist Directive Guidance (PPDG) Scale in a sample of diabetes patients in the Southwestern United States.
authors.affiliation: University of New Mexico Health Sciences Center, College of Pharmacy, MSC09 5360, 1 University of New Mexico, Albuquerque, NM 87131-0001, USA. janderson@salud.unm.edu
authors.forename: Joe R
authors.initials: JR
authors.lastname: Anderson
authors.forename: Lisa R
authors.initials: LR
authors.lastname: Marr-Lyon
authors.forename: Gireesh V
authors.initials: GV
authors.lastname: Gupchup