A comparison of HLA-DR and -DQ allele and haplotype frequencies in Trinidadian populations of African, South Asian, and mixed ancestry.
Carrington CV, Kondeatis E, Ramdath DD, Norman PJ, Vaughan RW, Stephens HA. A comparison of HLA-DR and -DQ allele and haplotype frequencies in Trinidadian populations of African, South Asian, and mixed ancestry. Hum Immunol. 2002 Nov; 63(11):1045-54.