Published on in Vol 19, No 3 (2017): March
1 Department of Health & Community Systems, University of Pittsburgh School of Nursing, Pittsburgh, PA, United States
2 Department of Epidemiology, University of Pittsburgh Graduate School of Public Health, Pittsburgh, PA, United States
3 University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
4 Institute for Complex Engineered Systems, Carnegie Mellon University, Pittsburgh, PA, United States
5 Human Computer Interaction Institute, Carnegie Mellon University, Pittsburgh, PA, United States
6 Department of Epidemiology and Biostatistics, University of Georgia College of Public Health, Athens, GA, United States