1. Social protection and HIV risk factors among youth in Southern Africa: an analysis of cross-sectional Population-based HIV Impact Assessment surveys • Boladé Hamed Banougnin, United Nations Population Fund (UNFPA); Waly Sene, UNFPA-WCARO.

2. Migration, Housing Insecurity, and HIV among Sexual Minority Men in the U.S. • Susan Cassels, University Of California, Santa Barbara.

3. Tracking the Tide of HIV in Middle-Aged Adults in East and South Africa: Insights from AWI-Gen Longitudinal Study • Francesc Xavier Gomez-Olive, University of the Witwatersrand; Luicer A. Ingasia Olubayo, Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg; Theophilous Mathema, Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg; Chodziwadziwa Kabudula, University of the Witwatersrand; Lisa K. Micklesfield, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg; Shukri Mohamed, African Population and Health Research Center (APHRC); Isaac Kisiangani, African Population and Health Research Center (APHRC); Cairo B. Ntimana, Dikgale Mamabolo Mothiba (DIMAMO) Population Health Research Centre, University of Limpopo, Polokwane, South Africa; Solomon S. Choma, Dikgale Mamabolo Mothiba (DIMAMO) Population Health Research Centre, University of Limpopo, Polokwane, South Africa; Brian Houle, The Australian National University; Scott Hazelhurst, Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg; Nigel Crowther, National Health Laboratory Service, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg; Stephen Tollman, University of the Witwatersrand; Furahini D. Tluway, Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg; Michele Ramsay, Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg.

4. Prevalence and Determinants of Depression in HIV-Positive and HIV-Negative Pregnant and Postpartum Women in Kampala and Wakiso, Uganda: A Cross-Sectional Study • Clare Kyomuhendo, Regional Institute for Population Studies (RIPS), University of Ghana; Stephen O. Kwankye, University of Ghana; Faustina Frempong-Ainguah, Regional Institute for Population Studies/University of Ghana; Lily N. A. Kpobi, 1University of Ghana, Regional institute for Population Studies, P.O. Box 96, Legon, Accra, Ghana.