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Clearfield MW, Bailey LS, Jenne HK, Stanger SB, Tacke N.Clearfield MW, et al.Infant Ment Health J. 2014 Jan-Feb;35(1):63-9. doi: 10.1002/imhj.21423. Epub 2013 Nov 4.Infant Ment Health J. 2014.PMID: 25424407