Most frequent first cART regimens stratified by menopausal status at the initiation of antiretroviral therapy (baseline).

3TC, lamivudine; ATV/r, atazanavir/ritonavir; d4T, stavudine; ddI, didanosine; EFV, efavirenz; FTC, emtricitabine; IDV/r, indinavir/ritonavir; LOP/r, lopinavir/ritonavir; SQV/r, saquinavir/ritonavir; NFV, nelfinavir; TDF, tenofovir; ZDV, zidovudine; cART: combination antiretroviral therapy; PI: Protease inhibitor; NNRTI: Non-Nucleoside Reverse Transcriptase Inhibitors.