Fig. 1From: Parametric assumptions equate to hidden observations: comparing the efficiency of nonparametric and parametric models for estimating time to AIDS or death in a cohort of HIV-positive womenCumulative risk of AIDS or death estimated using a nonparametric, generalized gamma, and exponential model and 95% confidence intervals (a) over all 10 years of follow-up and (b) through the first 2 years of the full follow-upBack to article page