American Journal of Preventive Medicine > 2003 > 25 > 1 > 50-57
Source
Identifiers
journal ISSN : | 0749-3797 |
DOI | 10.1016/S0749-3797(03)00092-8 |
American Journal of Preventive Medicine > 2003 > 25 > 1 > 50-57
journal ISSN : | 0749-3797 |
DOI | 10.1016/S0749-3797(03)00092-8 |