All Stories

  1. A pragmatic randomized controlled trial testing the effects of the international scientific SCI exercise guidelines on SCI chronic pain: protocol for the EPIC-SCI trial

    Article • Spinal Cord, May 2020, Springer Science + Business Media

    Dr. Mohammad Ehsanul Karim

  2. Role of Nonsteroidal Antiinflammatory Drugs in the Association Between Osteoarthritis and Cardiovascular Diseases: A Longitudinal Study

    Article • Arthritis & Rheumatology, September 2019, Wiley

    Dr. Mohammad Ehsanul Karim

  3. Nurses “Seeing Forest for the Trees” in the Age of Machine Learning

    Article • CIN Computers Informatics Nursing, April 2019, Wolters Kluwer Health

    Dr. Mohammad Ehsanul Karim

  4. Multimorbidity prevalence in Canada: a comparison of Northern Territories with Provinces, 2013/14

    Article • International Journal of Circumpolar Health, January 2019, Taylor & Francis

    Dr. Mohammad Ehsanul Karim, Andrew Basham

  5. 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)

    Article • Statistical Methods in Medical Research, November 2018, SAGE Publications

    Dr. Mohammad Ehsanul Karim

  6. Estimating the effect of referral for nephrology care on the survival of adults with advanced chronic kidney disease in a real-world clinical setting

    Article • International Journal for Population Data Science, August 2018, Swansea University

    Dr. Mohammad Ehsanul Karim

  7. Can We Train Machine Learning Methods to Outperform the High-dimensional Propensity Score Algorithm?

    Article • Epidemiology, November 2017, Wolters Kluwer Health

    Dr. Mohammad Ehsanul Karim

  8. Determinants of Antibiotic Tailoring in Pediatric Intensive Care

    Article • Pediatric Critical Care Medicine, September 2017, Wolters Kluwer Health

    Dr Jesse Papenburg, Dr. Mohammad Ehsanul Karim

  9. On the application of statistical learning approaches to construct inverse probability weights in marginal structural Cox models: Hedging against weight-model misspecification

    Article • Communications in Statistics - Simulation and Computation, May 2017, Taylor & Francis

    Dr. Mohammad Ehsanul Karim

  10. Estimating inverse probability weights using super learner when weight-model specification is unknown in a marginal structural Cox model context

    Article • Statistics in Medicine, February 2017, Wiley

    Dr. Mohammad Ehsanul Karim

  11. THE AUTHORS REPLY

    Article • American Journal of Epidemiology, November 2016, Oxford University Press (OUP)

    Dr. Mohammad Ehsanul Karim

  12. Statistical approaches dealing with time-dependent confounding

    Article • Statistical Methods in Medical Research, September 2016, SAGE Publications

    Dr. Mohammad Ehsanul Karim

  13. Comparison of Statistical Approaches for Dealing With Immortal Time Bias in Drug Effectiveness Studies

    Article • American Journal of Epidemiology, July 2016, Oxford University Press (OUP)

    Dr. Mohammad Ehsanul Karim

  14. 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

    Article • Statistics in Biosciences, January 2016, Springer Science + Business Media

    Dr. Mohammad Ehsanul Karim

  15. Beta-interferon exposure and onset of secondary progressive multiple sclerosis

    Article • European Journal of Neurology, April 2015, Wiley

    Dr. Mohammad Ehsanul Karim

  16. Antibody dissociation rates are predictive of neutralizing antibody (NAb) course: A comparison of interferon beta-1b-treated Multiple Sclerosis (MS) patients with transient versus sustained NAbs

    Article • Clinical Immunology, March 2015, Elsevier

    Dr. Mohammad Ehsanul Karim

  17. Directed Acyclic Graphs to Identify Confounders

    Article • January 2015, Elsevier

    Dr. Mohammad Ehsanul Karim

  18. Multiple Sclerosis in Older Adults: The Clinical Profile and Impact of Interferon Beta Treatment

    Article • BioMed Research International, January 2015, Hindawi Publishing Corporation

    Dr. Mohammad Ehsanul Karim

  19. Marginal Structural Cox Models for Estimating the Association Between  -Interferon Exposure and Disease Progression in a Multiple Sclerosis Cohort

    Article • American Journal of Epidemiology, June 2014, Oxford University Press (OUP)

    Dr. Mohammad Ehsanul Karim

  20. Investigation of heterogeneity in the association between interferon beta and disability progression in multiple sclerosis: an observational study

    Article • European Journal of Neurology, December 2013, Wiley

    Dr. Mohammad Ehsanul Karim

  21. Can joint replacement reduce cardiovascular risk?

    Article • BMJ, November 2013, BMJ

    Dr. Mohammad Ehsanul Karim

  22. Interferon Beta and Long-term Disability in Multiple Sclerosis

    Article • JAMA Neurology, May 2013, American Medical Association (AMA)

    Dr. Mohammad Ehsanul Karim

  23. Association Between Use of Interferon Beta and Progression of Disability in Patients With Relapsing-Remitting Multiple Sclerosis

    Article • JAMA, July 2012, American Medical Association (AMA)

    Dr. Mohammad Ehsanul Karim