TY - GEN AU - HANSEN,M M AU - HERTZ,H TI - [POLYPOSIS GASTRICA] SN - 0041-5782 PY - 1996///1201 KW - Colorectal Neoplasms KW - Gastrectomy KW - Gastroscopy KW - Geriatrics KW - Pathology KW - Polyps KW - Radiography KW - Stomach Neoplasms N1 - Publication Type: Journal Article ER -