Tips for teachers of evidence-based medicine: adjusting for prognostic imbalances (confounding variables) in studies on therapy or harm.

Journal of general internal medicine
2008
https://researcherprofiles.org/profile/1458649
18175191
Kennedy CC, Jaeschke R, Keitz S, Newman T, Montori V, Wyer PC, Guyatt G, Evidence-Based Medicine Teaching Tips Working Group