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Heiden-Rootes KM, Salas J, Scherrer JF, Schneider FD, Smith CW.Heiden-Rootes KM, et al. Among authors: scherrer jf.J Am Board Fam Med. 2016 Nov 12;29(6):688-693. doi: 10.3122/jabfm.2016.06.160047.J Am Board Fam Med. 2016.PMID: 28076251Free article.