TY - JOUR A1 - Voeten, H.A.C.M. A1 - Vissers, D.C.J. A1 - Gregson, S. A1 - Zaba, B. A1 - White, R.G. A1 - de Vlas, S.J. A1 - Habbema, J.D.F. T1 - Strong Association Between In-Migration and HIV Prevalence in Urban Sub-Saharan Africa Y1 - 2010 JF - Sexually Transmitted Diseases VL - 37 IS - 4 ER -