DHHS:10.5993/AJHB.23.5.3
DHHS:10.5993/AJHB.29.3.1
DHHS:10.5993/AJHB.29.6.8
DHHS:10.5993/AJHB.31.s1.16
DHHS:10.5993/AJHB.33.3.4
DHHS:10.5993/AJHB.33.3.7