Funding for this research was provided by:
Text and Data Mining valid from 2018-08-20
First Online: 20 August 2018
Compliance with Ethical Standards
: This work was supported by Boehringer Ingelheim and AbbVie. Boehringer Ingelheim contributed to the study designs and data collection and AbbVie contributed to the analysis and interpretation of the data and the writing, review, and approval of the manuscript. Boehringer Ingelheim contributed to the approval of the manuscript.
: All authors are employees of AbbVie and may hold AbbVie stock or stock options.
: Studies included in the analyses were conducted in accordance with Good Clinical Practice guidelines and the ethical principles that have their origin in the Declaration of Helsinki. The protocols and informed consent forms were approved by the institutional review boards or ethics committees.
: Participants provided written informed consent before any study-related procedures were performed.