Fig. 3From: Diversity of HIV-1 genotypes and high prevalence of pretreatment drug resistance in newly diagnosed HIV-infected patients in Shanghai, ChinaFrequency of different HIV-1 pretreatment drug resistance mutation patterns identified among 317 newly diagnosed HIV/AIDS patients in Shanghai. NRTIs: nucleoside reverse transcriptase inhibitors; NNRTIs: non-nucleoside reverse transcriptase inhibitors; PIs: protease inhibitorsBack to article page