Funding for this research was provided by:
Text and Data Mining valid from 2018-12-01
Received: 30 April 2018
Revised: 31 October 2018
Accepted: 3 November 2018
First Online: 1 December 2018
Compliance with ethical standards
: VG and AE are employees of Boehringer Ingelheim Pharmaceuticals, Inc. TC has no conflict of interest to declare.
: The author(s) meet criteria for authorship as recommended by the International Committee of Medical Journal Editors (ICMJE). The authors received compensation (i.e., salary) as employees of Boehringer Ingelheim Pharmaceuticals, Inc. Any views expressed in this publication represent the personal opinions of the authors, and not those of their respective employer. The authors’ respective organizations were given the opportunity to review the manuscript for medical and scientific accuracy as well as intellectual property considerations.