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Shreffler-Grant J, Weinert C, Nichols E, Ide B.Shreffler-Grant J, et al.Public Health Nurs. 2005 Jul-Aug;22(4):323-31. doi: 10.1111/j.0737-1209.2005.220407.x.Public Health Nurs. 2005.PMID: 16150013Free PMC article.