Fig. 1From: Trend of HIV transmitted drug resistance before and after implementation of HAART regimen restriction in the treatment of HIV-1 infected patients in southern TaiwanFrequency of resistance to NRTIs, NNRTIs, PIs and INSTIs between 2007 and 2015(data for INSTIs were only available from 2013). NRTI, nucleoside reverse transcriptase inhibitor; NNRTI, non-nucleoside reverse transcriptase inhibitor; PI, protease inhibitor; INSTI, integrase strand transfer inhibitorBack to article page