Golder, Su http://orcid.org/0000-0002-8987-5211
Chiuve, Stephanie
Weissenbacher, Davy
Klein, Ari
O’Connor, Karen
Bland, Martin http://orcid.org/0000-0002-9525-5334
Malin, Murray
Bhattacharya, Mondira
Scarazzini, Linda J.
Gonzalez-Hernandez, Graciela http://orcid.org/0000-0002-6416-9556
Funding for this research was provided by:
AbbVie
Article History
First Online: 3 October 2018
Compliance with Ethical Standards
:
: This work was funded by AbbVie Inc. AbbVie Inc. participated in the study design, research, data collection, analysis and interpretation of data, and the writing, reviewing, and approval of the publication. AbbVie Inc. funding was received by the University of Pennsylvania to sponsor this research in part. Graciela Gonzalez-Hernandez is listed as the principal investigator of that funding.
: Stephanie Chiuve, Murray Malin, and Linda J Scarazzini are employees of AbbVie Inc. and receive stock and/or stock options. Mondira Bhattacharya is a former AbbVie Inc. employee and received stock and/or stock options. Su Golder, Stephanie Chiuve, Davy Weissenbacher, Ari Klein, Karen O’Connor, Martin Bland, Murray Malin, Mondira Bhattacharya, Linda J Scarazzini, and Graciela Gonzalez-Hernandez have no conflicts of interest that are directly relevant to the contents of this study.
: All data used in this study were collected according to the Twitter terms of use and were publicly available at the time of collection and analysis. We have an institutional review board certificate of exemption from the University of Pennsylvania.