Kawaguchi T, Taniguchi E, Itou M, Mutou M, Ibi R, Shiraishi S, Okada T, Uchida Y, Otsuka M, Tonan T, Fujimoto K, Oriishi T, Tanaka S, Takakura M, Sata M. Supplement improves nutrition and stresses caused by examination-associated fasting in patients with liver cirrhosis. Hepatol Res. 2008 Dec;38(12):1178–85. doi: 10.1111/j.1872-034x.2008.00390.x. PMID: 18631252.