title: Clinical staging system for AIDS patients.
authors.forename: A
authors.initials: A
authors.lastname: Cozzi Lepri
authors.forename: P
authors.initials: P
authors.lastname: Pezzotti
authors.forename: A N
authors.initials: AN
authors.lastname: Phillips
authors.forename: A
authors.initials: A
authors.lastname: Petrucci
authors.forename: G
authors.initials: G
authors.lastname: Rezza
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000145:classification* / Q000401:mortality; D018791:CD4 Lymphocyte Count; D015331:Cohort Studies; D005260:Female; D006801:Humans; D008297:Male; D011379:Prognosis; D016016:Proportional Hazards Models; D012306:Risk; D015819:Substance Abuse, Intravenous / Q000150:complications