Venter, M., Fourie, C., Khuzwayo, K., Soupen, N., du Toit, P., Hlophe, Y., Grobbelaar, C., Jansen van Vuuren, P., Nortje, E., Kleynhans, M., Nel, H., Clauss, R., Nyakale, N. and Sathekge, M. 2014. A retrospective case-study to determine the efficacy of Zolpidem in neurologically impaired patients to improve brain functioning and mental cognition. Suid-Afrikaans Tydskrif vir Natuurwetenskap en Tegnologie / <i>South African Journal of Science and Technology</i&gt;. 33, 1 (Oct. 2014), 1 bladsy. DOI:https://doi.org/10.4102/satnt.v33i1.1252.