@article{article40e70c1a,
title   = {Endoscopic ultrasound and fine needle aspiration in chronic pancreatitis: differential diagnosis between pseudotumoral masses and pancreatic cancer},
author = {Ardengh, José Celso and Lopes, César Vivian and Campos, Antonio Dorival and Lima, Luiz Felipe Pereira and Venco, Filadélfio and Modena, José Luiz Pimenta},
year = {2007},
journal   = {Journal of the Pancreas}
}