1. Access to assisted reproductive technology centers in the United States 
Ajay K. Nangia, M.B.B.S., Donald S. Likosky, Ph.D., Dongmei Wang, M.S. 
Fertility and Sterility 
Volume 93, Issue 3, Pages (February 2010)
DOI: /j.fertnstert
Copyright © 2010 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
Diagrammatic representation of service areas for assisted reproductive technology (ART) centers (60 minutes driving distance from each ART center) and methodology to define population served by in and out-of-state ART center service areas.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2010 American Society for Reproductive Medicine Terms and Conditions

3. Figure 2
Total population in the reproductive years per state as a function of the total number of assisted reproductive technology (ART) centers per state—service areas not considered. Each state is color-coded by insurance coverage status for ART to show clustering of populations served.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2010 American Society for Reproductive Medicine Terms and Conditions

4. Figure 3
Assisted reproductive technology (ART) centers in the United States based on the 2005 SART database overlaid on total population densities in the reproductive years. A driving distance of 60 minutes in all directions (the service area) from each ART center is shown.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2010 American Society for Reproductive Medicine Terms and Conditions

5. Figure 4
Stratification of percentage of women in the reproductive years (20–44 years) living within 60 minutes of an assisted reproductive technology (ART) center in each state and color-coded by insurance coverage for ART.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2010 American Society for Reproductive Medicine Terms and Conditions