Panyawong, Mayaret, and Waraporn Siritammanukul. “A Retrospective Study of the Effect of Nutritional Care”. The Bangkok Medical Journal 7, no. 1 (February 20, 2014): 15. Accessed August 9, 2020. https://he02.tci-thaijo.org/index.php/bkkmedj/article/view/218728.