Walker, T. Y., Elam-Evans, L. D., Singleton, J. A., Yankey, D., Markowitz, L. E., Fredua, B., . . . Stokley, S. (2017). National, Regional, State, and Selected Local Area Vaccination Coverage Among Adolescents Aged 13–17 Years — United States, 2016. MMWR Morb Mortal Wkly Rep.

Walker, Tanja Y., Laurie D. Elam-Evans, James A. Singleton, David Yankey, Lauri E. Markowitz, Benjamin Fredua, Charnetta L. Williams, Sarah A. Meyer, and Shannon Stokley. "National, Regional, State, and Selected Local Area Vaccination Coverage Among Adolescents Aged 13–17 Years — United States, 2016." MMWR Morb Mortal Wkly Rep 2017.

Walker, Tanja Y., et al. "National, Regional, State, and Selected Local Area Vaccination Coverage Among Adolescents Aged 13–17 Years — United States, 2016." MMWR Morb Mortal Wkly Rep 2017.