Published on in Vol 19, No 12 (2017): December
1 Division of Endocrinology and Metabolism, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
2 Department of Psychology, University of Pittsburgh, Pittsburgh, PA, United States
3 Human-Computer Interaction Institute, School of Computer Science, Carnegie Mellon University, Pittsburgh, PA, United States
4 Center for Ubiquitous Computing, University of Oulu, Oulu, Finland
5 Division of Medical Oncology, School of Medicine, University of Kansas, Lawrence, KS, United States