Annals of Epidemiology
Annals of Epidemiology > 2006 > 16 > 12 > 901-907
Annals of Epidemiology > 2006 > 16 > 12 > 908-916
Annals of Epidemiology > 2006 > 16 > 12 > 888-894
Annals of Epidemiology > 2006 > 16 > 12 > 917-919
Annals of Epidemiology > 2006 > 16 > 12 > 880-887
Annals of Epidemiology > 2006 > 16 > 12 > 869-876
Annals of Epidemiology > 2006 > 16 > 12 > 895-900