Hanekom, L., Gericke, G., & Becker, P. (2011). South African private practising clinical dietitians’ perceptions of the relevance of service-specific healthcare marketing principles and communication elements. South African Journal of Clinical Nutrition, 24(4), 192-198. Retrieved from http://sajcn.redbricklibrary.com/index.php/SAJCN/article/view/556