Storr, S. J., Zaitoun, A. M., Arora, A., Durrant, L. G., Lobo, D. N., Madhusudan, S., & Martin, S. G. (2012). Calpain system protein expression in carcinomas of the pancreas, bile duct and ampulla. BMC Cancer, 12(511), https://doi.org/10.1186/1471-2407-12-511