TY  - GEN
AU  - Onishi,M
TI  - [Cost-benefit ratio of dental caries prevention by fluoridation]
SN  - 0300-9149
PY  - 1978///0814
KW  - Cost-Benefit Analysis
KW  - Dental Caries
KW  - prevention & control
KW  - Fluoridation
KW  - economics
KW  - Humans
N1  - Publication Type: Journal Article
ER  -