Justice AC, Modur SP, Tate JP, Althoff KN, Jacobson LP, Gebo KA, et al. Predictive accuracy of the Veterans Aging Cohort Study index for mortality with HIV infection: A North American cross cohort analysis. Journal of Acquired Immune Deficiency Syndromes (1999). 2013;62(2):149-63.

• Available from: https://www.ncbi.nlm.nih.gov/pubmed/23187941