European Journal of Epidemiology
European Journal of Epidemiology > 2004 > 19 > 7 > 707-710
European Journal of Epidemiology > 2004 > 19 > 7 > 657-663
European Journal of Epidemiology > 2004 > 19 > 7 > 665-677
European Journal of Epidemiology > 2004 > 19 > 7 > 643-650
European Journal of Epidemiology > 2004 > 19 > 7 > 617-622
European Journal of Epidemiology > 2004 > 19 > 7 > 687-691
European Journal of Epidemiology > 2004 > 19 > 7 > 651-656
European Journal of Epidemiology > 2004 > 19 > 7 > 693-698
European Journal of Epidemiology > 2004 > 19 > 7 > 623-630
European Journal of Epidemiology > 2004 > 19 > 7 > 631-641
European Journal of Epidemiology > 2004 > 19 > 7 > 679-686
European Journal of Epidemiology > 2004 > 19 > 7 > 703-705
European Journal of Epidemiology > 2004 > 19 > 7 > 699-702