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. Author manuscript; available in PMC: 2016 Oct 1.
Published in final edited form as: J Rural Health. 2015 Mar 23;31(4):365–372. doi: 10.1111/jrh.12112

Figure 1. Average Number of Obstetricians and Family Physicians in Rural Hospitals by Birth Volume.

Figure 1

Notes: P values for significant differences across birth volume groups were from one-way ANOVA tests. Differences in number of obstetricians across birth volumes were statistically significant at P < .001. Differences in number of family physicians were not statistically significant.