Fig. 5From: Population-based geographic access to endocrinologists in the United States, 2012Endocrinologist accessibility for adults aged 18–64 years by US county, 2012. (a) Percentage of adults aged 18–64 years who had access to at least one endocrinologist with 20 miles. (b) Ratio of adults aged 18–64 years to endocrinologist for covered population within 20 milesBack to article page