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Ahlers-Schmidt CR, Chesser AK, Paschal AM, Hart TA, Williams KS, Yaghmai B, Shah-Haque S.Ahlers-Schmidt CR, et al. Among authors: paschal am.J Med Internet Res. 2012 Jun 6;14(3):e83. doi: 10.2196/jmir.1976.J Med Internet Res. 2012.PMID: 22683920Free PMC article.