Courtney-Long, E. A., Carroll, D. D., Zhang, Q. C., Stevens, A. C., Griffin-Blake, S., Armour, B. S., & Campbell, V. A. (2015). Prevalence of Disability and Disability Type Among Adults — United States, 2013. MMWR Morb Mortal Wkly Rep.

Courtney-Long, Elizabeth A., Dianna D. Carroll, Qing C. Zhang, Alissa C. Stevens, Shannon Griffin-Blake, Brian S. Armour, and Vincent A. Campbell. "Prevalence of Disability and Disability Type Among Adults — United States, 2013." MMWR Morb Mortal Wkly Rep 2015.

Courtney-Long, Elizabeth A., et al. "Prevalence of Disability and Disability Type Among Adults — United States, 2013." MMWR Morb Mortal Wkly Rep 2015.