1. Recovery Research Institute, Massachusetts General Hospital and Harvard Medical School , 151 Merrimac St., Floor 4, Boston, MA 02114 , United States
2. Department of Health Behavior, Texas A&M University , College Station, TX 77843 , United States
3. Department of Health , Human Performance and Recreation, , Fayetteville, AR 72701 , United States
4. University of Arkansas , Human Performance and Recreation, , Fayetteville, AR 72701 , United States
5. Department of Applied Health Science , School of Public Health, , Bloomington, IN 47405 , United States
6. Indiana University , School of Public Health, , Bloomington, IN 47405 , United States
7. Department of Community Health Sciences, University of California, Los Angeles , Los Angeles, CA 90095 , United States