Figure 2From: Incidence and determinants of new AIDS-defining illnesses after HAART initiation in a Senegalese cohort Incidence rates of AIDS-defining illness after HAART initiation by CD4-cell-count strata: < 200 cells/mm 3 , 200-350 cells/mm 3 , and > 350 cells/mm 3. The dark symbols represent the observed values. The lines represent the smoothed curves using the weighted least squares method (Adult Senegalese cohort, 1998-2008, 404 patients).Back to article page