Woolf-King, S. E., Steinmaus, C. M., Reingold, A. L., & Hahn, J. A. (2013). An update on alcohol use and risk of HIV infection in sub-Saharan Africa: Meta-analysis and future research directions. The International Journal of Alcohol and Drug Research, 2(1), 99-110. https://doi.org/10.7895/ijadr.v2i1.45