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Quantification of selection bias in studies of risk factors for birth defects among livebirths.
Heinke D, Rich-Edwards JW, Williams PL, Hernandez-Diaz S, Anderka M, Fisher SC, Desrosiers TA, Shaw GM, Romitti PA, Canfield MA, Yazdy MM; National Birth Defects Prevention Study. Heinke D, et al. Paediatr Perinat Epidemiol. 2020 Nov;34(6):655-664. doi: 10.1111/ppe.12650. Epub 2020 Apr 6. Paediatr Perinat Epidemiol. 2020. PMID: 32249969 Free PMC article.