D Yadav, R. H Hawes, R. E Brand, M. A Anderson, M. E Money, P. A Banks, M. D Bishop, J Baillie, S Sherman, J DiSario, F. R Burton, T. B Gardner, S. T Amann, A Gelrud, C Lawrence, B Elinoff, J. B Greer, M O`Connell, M. M Barmada, A Slivka, D. C Whitcomb and for the North American Pancreatic Study Group
Archives of Internal Medicine 169 ( 11 ): 1035 - 1045 , 2009