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Friess, H., Y. Yamanaka, M. Büchler, K. Hammer, M S. Kobrin, H G. Beger, e M. Korc. A Subgroup of Patients With Chronic Pancreatitis Overexpress the C-erb B-2 Protooncogene. 1994.

Friess, H., et al. A Subgroup of Patients With Chronic Pancreatitis Overexpress the C-erb B-2 Protooncogene. 1994.