European Journal of Epidemiology > 2011 > 26 > 9 > 757-760
Source
Identifiers
journal ISSN : | 0393-2990 |
journal e-ISSN : | 1573-7284 |
DOI | 10.1007/s10654-011-9607-0 |
European Journal of Epidemiology > 2011 > 26 > 9 > 757-760
journal ISSN : | 0393-2990 |
journal e-ISSN : | 1573-7284 |
DOI | 10.1007/s10654-011-9607-0 |