J. Cyriac, P. Mahadevan, P. Augustine, H. Ramesh, and A. Koshy, “Stellate Cell Activation in Tropical Calcific Pancreatitis Compared to Alcoholic Pancreatitis, Adenocarcinoma of Pancreas and Normal Pancreas”, JOP. J Pancreas (Online), vol. 13, no. 4, pp. 376–386, Jul. 2012.