Stoltz, J. C., and Krishna K. Govender. “A Conceptual Model to Assess the Impact of Quality Management Systems on the In-Vitro Diagnostics Industry in South Africa”. International Review of Management and Marketing 13, no. 5 (September 12, 2023): 9–17. Accessed February 19, 2026. https://www.econjournals.com/index.php/irmm/article/view/14311.