1. Department of Electrical and Computer Engineering, Worcester Polytechnic Institute, Worcester, MA, USA
2. Department of Computer Science, Worcester Polytechnic Institute, Worcester, MA, USA
3. Department of Behavioral Medicine and Addictions Research, Butler Hospital, Providence, RI, USA
4. Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, Providence, RI, USA
5. Department of Health Law, Policy and Management, Boston University, Boston, MA, USA