1. Department of Global HealthUniversity of Washington School of Public Health, Seattle, WA, USA
2. Health Alliance InternationalSeattle, WA, USA
3. Department of Family Child NursingUniversity of Washington, Seattle, WA, USA
4. Health Alliance InternationalBeira, Mozambique
5. Beira Operations Research CenterMinistry of Health, Beira, Mozambique
6. Community Health DepartmentSchool of Medicine, Eduardo Mondlane University, Maputo, Mozambique
7. Pangea Global AIDSOakland, CA, USA