Fig. 3From: Prevalence and trends in transmitted and acquired antiretroviral drug resistance, Washington, DC, 1999–2014Trends in antiretroviral resistance by drug class, Washington DC, 2004–2013. TDR, transmitted drug resistance; ADR, acquired drug resistance; CDR, cumulative drug resistance. Results for 2014 are not shown due to incomplete data at the time of analysisBack to article page