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Behnke M, Smith VC; Committee on Substance Abuse; Committee on Fetus and Newborn.Behnke M, et al.Pediatrics. 2013 Mar;131(3):e1009-24. doi: 10.1542/peds.2012-3931. Epub 2013 Feb 25.Pediatrics. 2013.PMID: 23439891Free PMC article.Review.