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Lenk KM, Toomey TL, Erickson DJ, Kilian GR, Nelson TF, Fabian LE.Lenk KM, et al. Among authors: kilian gr.Public Health Rep. 2010 Sep-Oct;125(5):665-73. doi: 10.1177/003335491012500508.Public Health Rep. 2010.PMID: 20873282Free PMC article.