References
Blumberg, Stephen J., and Julian V. Luke. 2012. “Wireless Substitution: Early Release of Estimates from the National Health Interview Survey, July-December 2011.” Hyattsville, MD: National Center for Health Statistics, June. Fox, Susannah and Maeve Duggan. 2013. “Tracking for Health.” Washington, D.C.: Pew Internet & American Life Project, January. Fox, Susannah and Gretchen Livingston. 2007. “Latinos […]