DOLAR, M. Enver, et al. “DIAGNOSTIC AND PROGNOSTIC VALUE OF PLASMA ANTITHROMBIN III LEVEL IN LIVER CIRRHOSIS”. Turkish Journal of Gastroenterology, vol. 4, no. 1, Jan. 1993, pp. 25-27, https://www.turkjgastroenterol.org/index.php/tjg/article/view/265.