TY - GEN AU - Shima,T TI - Diagnosis of gastric polyps by double contrast method SN - 0513-5710 PY - 1968///0214 KW - Diagnosis, Differential KW - Humans KW - Polyps KW - diagnostic imaging KW - Radiography KW - Stomach Neoplasms KW - Stomach Ulcer N1 - Publication Type: Journal Article ER -