TY  - GEN
AU  - Bird,D C
TI  - Post-polypectomy surveillance
SN  - 0028-4793
PY  - 1993///0921
KW  - Adenoma
KW  - diagnosis
KW  - Colonic Polyps
KW  - Colonoscopy
KW  - Humans
N1  - Publication Type: Comment; Letter
ER  -