Ari M. Lipsky, MD, PhD; Sander Greenland, MA, MS, DrPH
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JAMA. 2022;327(11):1083-1084. doi:10.1001/jama.2022.1816
This JAMA Guide to Statistics and Methods discusses the basics of causal directed acyclic graphs, which are useful tools for communicating researchers鈥 understanding of the potential interplay among variables and are commonly used for mediation analysis.