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Ramadhani T, Short V, Canfield MA, Waller DK, Correa A, Royle M, Scheuerle A; National Birth Defects Prevention Study (NBDPS).Ramadhani T, et al.Birth Defects Res A Clin Mol Teratol. 2009 Sep;85(9):755-63. doi: 10.1002/bdra.20584.Birth Defects Res A Clin Mol Teratol. 2009.PMID: 19350653
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