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. Author manuscript; available in PMC: 2019 Jan 1.
Published in final edited form as: Am J Obstet Gynecol. 2017 Nov 11;218(1):130.e1–130.e13. doi: 10.1016/j.ajog.2017.11.554

Figure 1.

Figure 1

Frequency of exposure to antenatal corticosteroids (ANS) by gestational age and year of birth. The administration of antenatal corticosteroids increased over the study period but remained lower at the lower gestational ages.