Lohsiriwat, Supatra, and Anyanee Buageaw. “Renal Functional Reserve in Lacto-vegetarian Adolescents”. Siriraj Medical Journal 54, no. 4 (April 1, 2002): 217–223. accessed October 4, 2026. https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/245244.