Pérez Mota, A [Degree of invasion of gastric cancer at the moment of its diagnosis]. [electronic resource] - Revista espanola de las enfermedades del aparato digestivo Oct 1977 - 353-62 p. digital Publication Type: Journal Article ISSN: 0034-9437 Subjects--Topical Terms: FemaleHumansMaleStomach Neoplasms--diagnosis