TY - CHAP M1 - Book, Section TI - Collider Bias A1 - Holmberg, Mathias J. A1 - Andersen, Lars W. A2 - Livingston, Edward H. A2 - Lewis, Roger J. Y1 - 2019 N1 - T2 - JAMA Guide to Statistics and Methods AB - This JAMA Guide to Statistics and Methods describes collider bias, illustrates examples in directed acyclic graphs, and explains how it can threaten the internal validity of a study and the accurate estimation of causal relationships in randomized clinical trials and observational studies. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2023/12/02 UR - jamaevidence.mhmedical.com/content.aspx?aid=1201874932 ER -