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Clarke MA, Belden JL, Koopman RJ, Steege LM, Moore JL, Canfield SM, Kim MS.Clarke MA, et al. Among authors: canfield sm.Health Info Libr J. 2013 Sep;30(3):178-90. doi: 10.1111/hir.12036. Epub 2013 Jul 23.Health Info Libr J. 2013.PMID: 23981019Free article.Review.