Authors: Kirsten Stoebenau; Stephanie A Nixon; Clara Rubincam; Samantha Willan; Yanga Zn Zembe; Tumelo Tsikoane; Pius T Tanga; Haruna M Bello; Carlos F Caceres; Loraine Townsend; Paul G Rakotoarison; Violette Razafintsalama Journal: Global Health Date: 2011-09-30 Impact factor: 4.185