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. Author manuscript; available in PMC: 2020 Sep 3.
Published in final edited form as: Am J Obstet Gynecol. 2015 Mar 12;213(2):201.e1–201.e10. doi: 10.1016/j.ajog.2015.03.021

FIGURE 1. Prevalence of marijuana use among women of reproductive age.

FIGURE 1

National Survey of Drug Use and Health, 2007–2012 (N = 93,373).

Asterisk indicates past 2–12 month use defined as use in the past year but not in the past month.

Ko. Prevalence and patterns of marijuana use. Am J Obstet Gynecol 2015.