Veldsman, L., A. Lupton-Smith, G. Richards, and R. Blaauw. “Muscle Ultrasound: A Reliable Bedside Tool for Dietitians to Monitor Muscle Mass”. South African Journal of Clinical Nutrition, Vol. 37, no. 3, Sept. 2024, pp. 125-30, http://sajcn.redbricklibrary.com/index.php/SAJCN/article/view/1726.