HIV drug resistance pattern. KaradeSantosh K. S. KulkarniSmita GhateManisha V. PatilAjit A. LondheRajkumar SalviSonali P. KadamDileep B. JoshiRajneesh K. B. RewariBharat GangakhedkarRaman R. 2017 <p>Pattern of NRTI and NNRTI drug resistance mutations following immunological failure. Abbreviations: NRTI—nucleoside/nucleotide analogue reverse transcriptase inhibitor, NNRTI—non-nucleoside reverse transcriptase inhibitor.</p>