Ultrasound-guided endoscopic fine needle aspiration cytology in pancreatic lesions a series of 43 cases with histologic correlation from a single institution

1. Mosteiro, L.
2. Corominas-Cishek, A.
3. Muñiz, G.
4. Pérez, A.
5. Barturen, A.
6. Casado, I.
7. Álvarez, J.A.