European Journal of Epidemiology
European Journal of Epidemiology > 1997 > 13 > 3 > 287-291
European Journal of Epidemiology > 1997 > 13 > 3 > 335-340
European Journal of Epidemiology > 1997 > 13 > 3 > 341-346
European Journal of Epidemiology > 1997 > 13 > 4 > 477-479
European Journal of Epidemiology > 1997 > 13 > 4 > 435-441
European Journal of Epidemiology > 1997 > 13 > 4 > 403-415
European Journal of Epidemiology > 1997 > 13 > 4 > 471-475
European Journal of Epidemiology > 1997 > 13 > 4 > 447-450
European Journal of Epidemiology > 1997 > 13 > 4 > 465-470
European Journal of Epidemiology > 1997 > 13 > 4 > 417-420
European Journal of Epidemiology > 1997 > 13 > 4 > 481-483
European Journal of Epidemiology > 1997 > 13 > 4 > 451-463
European Journal of Epidemiology > 1997 > 13 > 4 > 369-372
European Journal of Epidemiology > 1997 > 13 > 4 > 379-386
European Journal of Epidemiology > 1997 > 13 > 4 > 443-446
European Journal of Epidemiology > 1997 > 13 > 4 > 395-402
European Journal of Epidemiology > 1997 > 13 > 4 > 485-487
European Journal of Epidemiology > 1997 > 13 > 4 > 429-434
European Journal of Epidemiology > 1997 > 13 > 4 > 387-393
European Journal of Epidemiology > 1997 > 13 > 4 > 373-378