P Gustafson

Latest

• Comparative effectiveness of buprenorphine-naloxone versus methadone for treatment of opioid use disorder: a population-based observational study protocol in British Columbia, Canada
• Authors' reply: Letter to the Editor: Comparison of statistical approaches dealing with time-dependent confounding in drug effectiveness studies (SMMR, Vol 27, Issue 6, 2018)
• When exposure is subject to nondifferential misclassification, are validation data helpful in testing for an exposure--disease association?
• Comparison of statistical approaches dealing with time-dependent confounding in drug effectiveness studies
• On the application of statistical learning approaches to construct inverse probability weights in marginal structural cox models: hedging against weight-model misspecification
• Comparison of statistical approaches for dealing with immortal time bias in drug effectiveness studies
• Hypothesis testing for an exposure--disease association in case--control studies under nondifferential exposure misclassification in the presence of validation data: Bayesian and frequentist adjustments
• Interferon beta and long-term disability in multiple sclerosis
• Beta-interferon exposure and onset of secondary progressive multiple sclerosis
• Multiple sclerosis in older adults: the clinical profile and impact of interferon beta treatment
• Investigation of heterogeneity in the association between interferon beta and disability progression in multiple sclerosis: an observational study
• Marginal structural Cox models for estimating the association between beta-interferon exposure and disease progression in a multiple sclerosis cohort
• Interferon beta and long-term disability in multiple sclerosis
• Association between use of interferon beta and progression of disability in patients with relapsing-remitting multiple sclerosis