Annals of Epidemiology
Annals of Epidemiology > 2011 > 21 > 11 > 807-814
Annals of Epidemiology > 2011 > 21 > 11 > 857-863
Annals of Epidemiology > 2011 > 21 > 11 > 799-806
Annals of Epidemiology > 2011 > 21 > 11 > 830-834
Annals of Epidemiology > 2011 > 21 > 11 > 864-872
Annals of Epidemiology > 2011 > 21 > 11 > 851-856
Annals of Epidemiology > 2011 > 21 > 11 > 824-829
Annals of Epidemiology > 2011 > 21 > 11 > 835-841
Annals of Epidemiology > 2011 > 21 > 11 > 815-823
Annals of Epidemiology > 2011 > 21 > 11 > 842-850