European Journal of Epidemiology > 2004 > 19 > 7 > 707-710
Source
Abstract
Identifiers
journal ISSN : | 0393-2990 |
journal e-ISSN : | 1573-7284 |
DOI | 10.1023/B:EJEP.0000036769.77566.06 |
European Journal of Epidemiology > 2004 > 19 > 7 > 707-710
journal ISSN : | 0393-2990 |
journal e-ISSN : | 1573-7284 |
DOI | 10.1023/B:EJEP.0000036769.77566.06 |