Relevant prognostic factors in gastric cancer: ten-year results of the German Gastric Cancer Study.

by Siewert, J R, Böttcher, K, Stein, H J, Roder, J D
Published 1998

Stented versus nonstented pancreaticojejunostomy after pancreatoduodenectomy: a prospective study.

by Roder, J D, Stein, H J, Böttcher, K A, Busch, R, Heidecke, C D, Siewert, J R
Published 1999