1. aNational Center for Injury Prevention and Control, Centers for Disease Control and Prevention, 4770 Buford Highway, NE, MS-F64, Atlanta, GA, 30341, United States of America (USA).
2. bNational Center for Environmental Health, Centers for Disease Control and Prevention, Atlanta, USA.
3. cUnited Nations Children’s Fund, Mbabane, Swaziland.
4. dSwaziland Parliament, Lobamba, Swaziland.
5. eNational Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, Atlanta, USA.