Qian Li, Allen A. Mitchell, Martha M. Werler, Wai-Ping Yau, Sonia Hernández-Díaz. Assessment of Antihistamine Use in Early Pregnancy and Birth Defects. J Allergy Clin Immunol Pract 2013;1:666-74. Abstract. Background Several studies have reported an association between use of specific antihistamines in early pregnancy and certain specific birth defects. Objective To test 16 previously hypothesized associations between specific antihistamines and …
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