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A Practical Guide to Selection Bias in Instrumental Variable Analyses

Swanson, Sonja A.

doi: 10.1097/EDE.0000000000000973

From the Department of Epidemiology, Erasmus MC, Rotterdam, The Netherlands.

Editor’s Note: A related article appears on p. 350.

Supported by an NWO/ZonMW (Netherlands Organization for Scientific Research) Veni Grant (91617066).

Disclosure: The author reports no conflicts of interest.

Correspondence: Sonja A. Swanson, Department of Epidemiology, Erasmus MC, P.O. Box 2040, 3000 CA Rotterdam, The Netherlands. E-mail:

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