Severely fibrotic pancreases from young patients with chronic pancreatitis: Evidence for a ductal origin of islet neogenesis

S. M. Soltani, T. D. O'Brien, G. Loganathan, M. D. Bellin, T. Anazawa, M. Tiwari, K. K. Papas, S. M. Vickers, V. Kumaravel, B. J. Hering, D. E R Sutherland, A. N. Balamurugan