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Affiliations

¹ Department of Obstetrics and Gynecology, College of Physicians and Surgeons, Department of Epidemiology, Joseph L. Mailman School of Public Health, Columbia University, New York, NY. Electronic address: cande.ananth@columbia.edu.
² Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD.

Comment

Cande V Ananth et al. Am J Obstet Gynecol. 2018 Mar.

. 2018 Mar;218(3):366-367.

doi: 10.1016/j.ajog.2017.11.588. Epub 2017 Nov 23.

¹ Department of Obstetrics and Gynecology, College of Physicians and Surgeons, Department of Epidemiology, Joseph L. Mailman School of Public Health, Columbia University, New York, NY. Electronic address: cande.ananth@columbia.edu.
² Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD.

No abstract available

Comment on

Confounding, causality, and confusion: the role of intermediate variables in interpreting observational studies in obstetrics.
Ananth CV, Schisterman EF. Ananth CV, et al. Am J Obstet Gynecol. 2017 Aug;217(2):167-175. doi: 10.1016/j.ajog.2017.04.016. Epub 2017 Apr 17. Am J Obstet Gynecol. 2017. PMID: 28427805 Free PMC article.
Comment on confounding, causality, and confusion.
Lisonkova S. Lisonkova S. Am J Obstet Gynecol. 2018 Mar;218(3):365-366. doi: 10.1016/j.ajog.2017.11.587. Epub 2017 Nov 23. Am J Obstet Gynecol. 2018. PMID: 29175252 No abstract available.