1. Department of Health Studies, University of Richmond, Richmond, VA, USA
2. Centro Interamericano para la Salud Global (InterAmerican Center for Global Health), Costa Rica; Graduate School, University of Maryland, Baltimore, USA
3. Department of Fish, Wildlife, and Conservation Biology, Warner College of Natural Resources, Colorado State University, Fort Collins, CO, USA
4. Department of Global Health Studies, Allegheny College, Meadville, PA, USA