de Dios Vega, J F [Benign gastric tumors. Any progress? Review of 54 cases]. [electronic resource] - Revista espanola de las enfermedades del aparato digestivo Dec 1975 - 631-44 p. digital Publication Type: Journal Article ISSN: 0034-9437 Subjects--Topical Terms: GastroscopyHumansStomach Neoplasms--diagnosis