Margin clearance and outcome in resected pancreatic cancer

David K. Chang, Amber L. Johns, Neil D. Merrett, Anthony J. Gill, Emily K. Colvin Emily K., Christopher J. Scarlett, Nam Q. Nguyen, Rupert W. L. Leong, Peter H. Cosman, Mark I. Kelly, Robert L. Sutherland, Susan M. Henshall, James G. Kench, Andrew V. Biankin