HIV-1 subtypes in different risk groups in South Africa.
Williamson
C
C
Engelbrecht
S
S
Lambrick
M
M
van Rensburg
E J
EJ
Wood
R
R
Bredell
W
W
Williamson
A L
AL
D005260:Female; D005838:Genotype; D015658:HIV Infections / Q000821:virology*; D015497:HIV-1 / Q000145:classification* / Q000235:genetics; D006801:Humans; D008297:Male; D012307:Risk Factors; D013019:South Africa