JMIR J Med Internet Res Journal of Medical Internet Research 1438-8871 JMIR Publications Toronto, Canada v23i3e29042 33780348 10.2196/29042 Corrigenda and Addenda Corrigenda and Addenda Correction: Association Between Institutional Social Media Involvement and Gastroenterology Divisional Rankings: Cohort Study Chiang Austin Lee MD, MPH 1 2 https://orcid.org/0000-0002-8066-1508 Rabinowitz Loren Galler MD 3 https://orcid.org/0000-0002-6673-4096 Kumar Akhil BS 4 https://orcid.org/0000-0002-3803-3225 Chan Walter Wai-Yip MD, MPH 1
Brigham and Women's Hospital 75 Francis Street Boston, MA, 02115 United States 1 617 732 6389 wwchan@bwh.harvard.edu
2 https://orcid.org/0000-0002-1709-8230 Brigham and Women's Hospital Boston, MA United States Harvard Medical School Boston, MA United States Columbia University Medical Center New York, NY United States Washington University in St Louis St Louis, MO United States Corresponding Author: Walter Wai-Yip Chan wwchan@bwh.harvard.edu 3 2021 29 3 2021 23 3 e29042 23 3 2021 23 3 2021 ©Austin Lee Chiang, Loren Galler Rabinowitz, Akhil Kumar, Walter Wai-Yip Chan. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 29.03.2021. 2021

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 https://www.jmir.org/2019/9/e13345/

In “Association Between Institutional Social Media Involvement and Gastroenterology Divisional Rankings: Cohort Study” (J Med Internet Res 2019;21(9):e13345) the authors noted one error.

In the originally published paper, the name of author Loren Galler Rabinowitz was displayed incorrectly as surname “Galler Rabinowitz” and given name “Loren.” This has been changed to the correct format of surname “Rabinowitz” and given names “Loren Galler.” Accordingly, the citation for this author will be corrected from “Galler Rabinowitz L” to “Rabinowitz LG.”

The correction will appear in the online version of the paper on the JMIR Publications website on March 29, 2021, together with the publication of this correction notice. Because this was made after submission to PubMed, PubMed Central, and other full-text repositories, the corrected article has also been resubmitted to those repositories.