Social EpidemiologyGuns, Laws, and CausalityGoin, Dana E.a; Rudolph, Kara E.bAuthor Information From the aProgram on Reproductive Health and the Environment, Department of Obstetrics, Gynecology, and Reproductive Sciences, School of Medicine, University of California, San Francisco, CA bDepartment of Epidemiology, Columbia University Mailman School of Public Health, New York, NY. Editors’ Note: A related article is found on p. 36. KARA RUDOLPH is an assistant professor of epidemiology at Columbia University whose research focuses on causal inference and contextual, social influences on substance use, mental health, and violence. Correspondence: Dana E. Goin, University of California, San Francisco, CA. E-mail: [email protected] Epidemiology: January 2021 - Volume 32 - Issue 1 - p 46-49 doi: 10.1097/EDE.0000000000001261 Buy Metrics Copyright © 2020 Wolters Kluwer Health, Inc. All rights reserved.