DHHS:10.2146/ajhp040504
DHHS:10.2146/ajhp050089
DHHS:10.2146/ajhp050379
DHHS:10.2146/ajhp060020
DHHS:10.2146/ajhp060625
DHHS:10.2146/ajhp070130
DHHS:10.2146/ajhp070525
DHHS:10.2146/ajhp090127
DHHS:10.2146/ajhp090659
DHHS:10.2146/ajhp100156
DHHS:10.2146/ajhp120138
DHHS:10.2146/ajhp120585
DHHS:10.2146/ajhp130092
DHHS:10.2146/ajhp130100
DHHS:10.2146/ajhp130202
DHHS:10.2146/ajhp130507
DHHS:10.2146/ajhp150565
DHHS:10.2146/ajhp160476