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. Author manuscript; available in PMC: 2017 Jun 25.
Published in final edited form as: Am J Obstet Gynecol. 2009 Jul 24;201(5):482.e1–482.e8. doi: 10.1016/j.ajog.2009.05.032

FIGURE 1. Flowchart of the study population.

FIGURE 1

aIn case a woman had >1 pregnancy during the defined period, and ≥1 lipidograms, a gestation with the conception closest to the lipidogram date was chosen; bChosen at random from 52,815 deliveries during study period with no lipids analysis between 12 months prior to conception and 12 months following the delivery.