TY  - GEN
TI  - NCCN colorectal cancer screening practice guidelines. National Comprehensive Cancer Network
SN  - 0890-9091
PY  - 1999///0803
KW  - Colorectal Neoplasms
KW  - diagnosis
KW  - Humans
KW  - Mass Screening
KW  - Polyps
KW  - Risk Factors
N1  - Publication Type: Guideline; Journal Article; Practice Guideline
ER  -