TY  - GEN
AU  - Rozen,P
AU  - Fireman,Z
AU  - Hellerstein,S M
AU  - Ratten,J
AU  - Gilat,T
TI  - [Early detection of colorectal tumors in high-risk groups]
SN  - 0017-7768
PY  - 1981///1215
KW  - Adult
KW  - Aged
KW  - Colonic Neoplasms
KW  - diagnosis
KW  - Endoscopy
KW  - Humans
KW  - Middle Aged
KW  - Occult Blood
KW  - Pilot Projects
KW  - Rectal Neoplasms
KW  - Risk
N1  - Publication Type: English Abstract; Journal Article
ER  -