Jansen van Vuuren, P., N. Soupen, K. Khuzwayo, M. Venter, C. Fourie, P.J. du Toit, Y. Hlophe, C. Grobbelaar, E. Nortje, M. Kleynhans, H.W. Nel, R.P. Clauss, N.E. Nyakale, and M.M. Sathekge. 2014. “A Retrospective Case-Study to Determine the Efficacy of Zolpidem in Neurologically Impaired Patients to Improve Brain Perfusion and Function.”. Suid-Afrikaans Tydskrif Vir Natuurwetenskap En Tegnologie / <i>South African Journal of Science and Technology</I&gt; 33 (1), 1 bladsy. https://doi.org/10.4102/satnt.v33i1.1273.