1. Department of Community and Environmental Health, Boise State University, Boise, Idaho, USA.
2. Department of Anthropology, University of Nebraska-Lincoln, Lincoln, Nebraska, USA.
3. College of Public Health, University of South Florida, Tampa, Florida, USA.
4. Florida Department of Health, Lecanto, Florida, USA.
5. Department of Obstetrics and Gynecology, University of South Florida, University of South Florida College of Medicine, Tampa, Florida, USA.