Touloumi G, Pantazis N, Stirnadel HA, Walker SA, Boufassa F, Vanhems P, Porter K, Collaboration C, others. Rates and determinants of virologic and immunological response to HAART resumption after treatment interruption in HIV-1 clinical practice. JAIDS Journal of Acquired Immune Deficiency Syndromes. 2008;49:492–498.