... example, a study analyzing task shifting in HIV/AIDS in sub-Saharan Africa noted qualit y and safety concerns, professional and institutional resistance, and the need to sustainmotivation and ... Hypertension,diabetes mellitus and tasks shifting in their management in Sub-Saharan Africa. International Journal of Environmental Research and PublicHealth 2010, 7:353-363.32. Rahman A, Malik A, Sikander ... alwaysbee n favo urable. In the study by Zachariah et al. of taskshifting in HIV/AIDS in sub-Saharan Africa, they notequality and safety concerns, professional and institu-tional resistance, and the...