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Scharf DM, Eberhart NK, Hackbarth NS, Horvitz-Lennon M, Beckman R, Han B, Lovejoy SL, Pincus HA, Burnam MA.Scharf DM, et al.Rand Health Q. 2014 Dec 30;4(3):6. eCollection 2014 Dec 30.Rand Health Q. 2014.PMID: 28560076Free PMC article.