title: CD4 lymphocyte percentage versus absolute CD4 lymphocyte count in predicting HIV disease progression: an old debate revisited.
authors.forename: Miguel
authors.initials: M
authors.lastname: Goicoechea
authors.forename: Richard
authors.initials: R
authors.lastname: Haubrich
mesh_terms: D023241:Antiretroviral Therapy, Highly Active; D018791:CD4 Lymphocyte Count; D015496:CD4-Positive T-Lymphocytes; D018450:Disease Progression; D015658:HIV Infections / Q000175:diagnosis / Q000188:drug therapy / Q000276:immunology* / Q000503:physiopathology*; D006801:Humans; D018655:Lymphocyte Count; D011379:Prognosis