A randomized comparison of EUS-guided FNA versus CT or US-guided FNA for the evaluation of pancreatic mass lesions

John D. Horwhat, Erik K. Paulson, Kevin McGrath, M. Stanley Branch, John Baillie, Douglas S. Tyler, Theodore N. Pappas, Robert Enns, Gail Robuck, Helen Stiffler,

Gastrointestinal Endoscopy · 2006 · 212 citations · 40 references

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