Published in Vaccine Weekly, April 30th, 2008
"Subtype, viral load, and CD4(+) cell count were determined. Cox proportional hazards regression modeling was used to estimate adjusted hazard ratios (HRs) of progression to acquired immunodeficiency syndrome (AIDS) (defined as a CD4(+) cell count of <= 250 cells/mm(3)) and to AIDS-associated death. A total of 59.1% of study subjects had subtype D strains, 15.1% had subtype A, 21.1% had...
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