title: HIV resistance patterns are shifting, study shows. Regression model could aid clinicians.
abstract: Investigators studying genotypes of 64,000 clinical samples submitted for genotyping have found that HIV-1 drug resistance remains extensive, but that trends have shifted in recent years.
mesh_terms: D019380:Anti-HIV Agents / Q000494:pharmacology*; D024882:Drug Resistance, Viral / Q000235:genetics*; D005838:Genotype; D006678:HIV / Q000187:drug effects* / Q000235:genetics; D008954:Models, Biological; D009154:Mutation; D012044:Regression Analysis
chemical_list: D019380:Anti-HIV Agents