Makmun, Dadang, et al. “Effect of Intravenous Polyunsaturated Fatty Acids Administration on Gastric Mucosal Integrity in Pig-Tailed Macaques With Obstructive Jaundice”. The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy, vol. 12, no. 1, Jan. 2011, pp. 8-14, doi:10.24871/12120118-14.