B. Chisholm, A. Swart, and M. Blockman, “Training, guideline access and knowledge of antiretroviral interactions: Is the South African private sector being left behind? ”, S Afr Med J, vol. 112, no. 10, pp. 806–811, Oct. 2022, doi: 10.7196/SAMJ.2022.v112i10.16427.