1. Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
2. Sonoma Technology Inc., Petaluma, California, USA
3. Swiss Tropical and Public Health Institute, Basel, Switzerland
4. University of Basel, Basel, Switzerland
5. University of Massachusetts Amherst, Amherst, Massachusetts
6. Spatial Sciences Institute, Dana and David Dornsife College of Letters, Arts, and Sciences, University of Southern California, Los Angeles, California, USA
7. California Department of Public Health, Richmond, California, USA