Search results for: Henrique Barros
European Journal of Epidemiology > 2009 > 24 > 8 > 425-432
European Journal of Epidemiology > 2008 > 23 > 10 > 689-693
European Journal of Epidemiology > 2009 > 24 > 8 > 425-432
European Journal of Epidemiology > 2008 > 23 > 10 > 689-693