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Van Hulle Vincent C, Wilkie DJ, Wang E.Van Hulle Vincent C, et al. Among authors: wilkie dj.West J Nurs Res. 2011 Oct;33(6):825-45. doi: 10.1177/0193945910391681. Epub 2010 Dec 20.West J Nurs Res. 2011.PMID: 21172923Free PMC article.