Antiretroviral therapy (ART) timeline.
3TC, lamivudine; ABC, abacavir; ATV, atazanavir; AZT, zidovudine; DDI,
didanosine; DRV, darunavir; EFV, efavirenz; ETV, etravirine; FTC,
emtricitabine; NVP, nevirapine; R, ritonavir; RAL, raltegravir; RPV,
rilpivirine; T-20, enfuvirtide; TAF, tenofovir alafenamide; TDF, tenofovir
disoproxil.