[1]
G. Gabriels, Y. Coopoo, and X. Mc Creanor, “Nutritional supplements use, cost, source of information, and practices by Johannesburg North gym goers”, SA J Sports Med, vol. 32, no. 1, p. 6, Mar. 2020, doi: 10.17159/2078-516X/2020/v32i1a6771.