TY - GEN AU - Ritsema,G H TI - [Follow-up examination following polypectomy] SN - 0028-2162 PY - 1988///0630 KW - Colon KW - diagnostic imaging KW - Colonic Polyps KW - surgery KW - Colonoscopy KW - Follow-Up Studies KW - Humans KW - Radiography N1 - Publication Type: Letter ER -