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Domagk, D., C. Poremba, K-H Dietl, N. Senninger, A. Heinecke, W. Domschke, و J. Menzel. Endoscopic Transpapillary Biopsies and Intraductal Ultrasonography in the Diagnostics of Bile Duct Strictures: A Prospective Study. Copyright 2002 by Gut, 2002.

Domagk, D., et al. Endoscopic Transpapillary Biopsies and Intraductal Ultrasonography in the Diagnostics of Bile Duct Strictures: A Prospective Study. Copyright 2002 by Gut, 2002.