title: Problems with causal inference in cross-sectional studies of HIV infection.
authors.forename: E N
authors.initials: EN
authors.lastname: Miller
authors.forename: P
authors.initials: P
authors.lastname: Satz
authors.forename: O A
authors.initials: OA
authors.lastname: Selnes
mesh_terms: D015526:AIDS Dementia Complex / Q000175:diagnosis / Q000453:epidemiology* / Q000523:psychology; D000203:Activities of Daily Living / Q000523:psychology; D015984:Causality; D003430:Cross-Sectional Studies; D006679:HIV Seropositivity / Q000175:diagnosis / Q000453:epidemiology* / Q000523:psychology; D006801:Humans; D008297:Male; D009483:Neuropsychological Tests