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Loss to Follow-Up as a Competing Risk in an Observational Study of HIV-1 Incidence

Graham, SM; Raboud, J; McClelland, RS; Jaoko Walter G.; Ndinya-Achola, JO; Mandaliya, K; Overbaugh, J; Bayoumi, AM (2013)

OBJECTIVE: Conventional survival estimates may be biased if loss to follow-up (LTF) is associated with the outcome of interest. Our goal was to assess whether the association between sexual risk behavior and HIV-1 ...