1. Center for Primary Health Care Research, Lund University, Malmö, Sweden.
2. Department of Health Policy and Management, School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania
3. Public Health Dynamics Laboratory, School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania
4. Department of Sociology and Criminology & Law, University of Florida, Gainesville, FL, USA
5. Department of Family Medicine and Community Health, Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, USA
6. Virginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University, Richmond, VA, USA.
7. Department of Psychiatry, Virginia Commonwealth University, Richmond VA, USA.