TY  - GEN
AU  - Boland,C R
AU  - Savides,T J
TI  - The changing scope of colorectal cancer
SN  - 0017-5749
PY  - 2001///0419
KW  - Colorectal Neoplasms
KW  - diagnosis
KW  - Humans
KW  - Mass Screening
KW  - methods
KW  - Precancerous Conditions
KW  - Prognosis
N1  - Publication Type: Comment; Journal Article
UR  - https://doi.org/10.1136/gut.48.4.449a
ER  -