N. Bepe, N. Madanhi, T. Mudzviti, S. Gavi, C. C. Maponga, and G. D. Morse, “The impact of herbal remedies on adverse effects and quality of life in HIV-infected individuals on antiretroviral therapy”, J Infect Dev Ctries, vol. 5, no. 01, pp. 048–053, Sep. 2010.