ÖZTÜRK, Mahmut, et al. “THE EFFICIENCY OF PARENTERAL AMINO ACID INFUSION TREATMENT IN HEPATIC ENCEPHALOPATHY”. Turkish Journal of Gastroenterology, vol. 5, no. 4, Jan. 1994, pp. 630-4, https://www.turkjgastroenterol.org/index.php/tjg/article/view/520.