Tina Hernandez-Boussard, Keri L Monda, Blai Coll Crespo, and Dan Riskin. Real world evidence in cardiovascular medicine: assuring data validity in electronic health record-based studies. Journal of the American Medical Informatics Association, 2019; doi: 10.1093/jamia/ocz119
The title of the initial published version of this paper contained a grammatical error. The subtitle should read “ensuring data validity in electronic health record-based studies” rather than “assuring data validity in electronic health record-based studies. This has been corrected in the original article online.
The authors apologize for this error.