1. Department of Applied Mathematics, University of Washington, Seattle, WA
2. Department of Mathematics, University of Washington, Seattle, WA
3. School of Public Health, The University of Queensland, Queensland Centre for Mental Health Research, Wacol, QLD, Australia
4. Institute of Health Metrics and Evaluation, University of Washington, Seattle, WA
5. Department of Health Metrics Sciences & Institute of Health Metrics and Evaluation, University of Washington, Seattle, WA
6. Department of Applied Mathematics & Institute of Health Metrics and Evaluation, University of Washington, Seattle, WA