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. Author manuscript; available in PMC: 2018 May 1.
Published in final edited form as: Womens Health Issues. 2017 Jan 24;27(3):264–270. doi: 10.1016/j.whi.2016.12.008

Figure 2. Frequency of states with perinatal substance use reporting laws, 1972–2015.

Figure 2

The first such law was enacted in 1973. States were considered to have a specific law if it was in effect at any time during the calendar year. Hawaii enacted a mandatory reporting law in 2004 and repealed the law in 2010.