Safaei, Akram, et al. “Metabolomic Analysis of Human Cirrhosis, Hepatocellular Carcinoma, Non-Alcoholic Fatty Liver Disease and Non-Alcoholic Steatohepatitis Diseases”. Gastroenterology and Hepatology from Bed to Bench, vol. 9, no. 3, June 2016, pp. 158-73, doi:10.22037/ghfbb.v0i0.952.