Pharmacoepidemiology and Drug Safety · 2005 · 54 citations · 18 references
Administrative databases can be useful for assessing prenatal drug exposure, but gestational age assumptions can result in a small proportion of misclassification.
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Prescription drug use in pregnancy
Susan E. Andrade, Jerry H. Gurwitz, Robert L. Davis et al. · American Journal of Obstetrics and Gynecology · 2004 · 552 citations