J. A. Cienfuegos, J. L. Hernández-Lizoáin, C. P. Idoate, G. Zozaya, Álvaro Bueno, and J. J. Sola, “A Large Gastric Duplication (Choristoma) in an Adult Mimicking a Mucinous Cystic Tumor of the Pancreas”, JOP. J Pancreas (Online), vol. 11, no. 3, pp. 280–282, May 2010.