TY  - GEN
AU  - Kaldor,J
AU  - Byar,D P
TI  - Quantification of the effects of preventive measures
SN  - 0300-5038
PY  - 1991///0308
KW  - Humans
KW  - Models, Biological
KW  - Neoplasms
KW  - prevention & control
KW  - Primary Prevention
KW  - methods
KW  - Randomized Controlled Trials as Topic
KW  - Research Design
N1  - Publication Type: Journal Article; Review
ER  -