1 University of Washington School of Medicine, University of Washington, Seattle, Washington, United States of America.
2 Department of Pediatrics, University of Washington School of Medicine, University of Washington, Seattle, Washington, United States of America.
3 Department of Global Health, University of Washington School of Medicine, University of Washington, Seattle, Washington, United States of America.
4 Department of Emergency Medicine, University of Washington School of Medicine, University of Washington, Seattle, Washington, United States of America.
5 Department of Epidemiology, University of Washington School of Medicine, University of Washington, Seattle, Washington, United States of America.
6 Department of Medicine, University of Washington School of Medicine, University of Washington, Seattle, Washington, United States of America.