Increasing Prevalence of Non–Clade B HIV-1 Strains in Heterosexual Men and Women, as Monitored by Analysis of Reverse Transcriptase and Protease SequencesClaudia Balotta, Mauro Moroni, Alessandro Cozzi‐Lepri et al.|JAIDS Journal of Acquired Immune Deficiency Syndromes|2001Cited by 73
Increasing Prevalence of Non–Clade B HIV-1 Strains in Heterosexual Men and Women, as Monitored by Analysis of Reverse Transcriptase and Protease SequencesClaudia Balotta, Mauro Moroni, Guido Facchi et al.|JAIDS Journal of Acquired Immune Deficiency Syndromes|2001Cited by 41