Heinemann, Fabian
Birk, Gerald
Stierstorfer, Birgit
Article History
Received: 18 September 2019
Accepted: 13 November 2019
First Online: 5 December 2019
Competing interests
: The authors Fabian Heinemann (F.H.), Gerald Birk (G.B.), and Birgit Stierstorfer (B.S.) are employees of Boehringer Ingelheim Pharma GmbH & Co KG. The funder provided support in the form of salaries for the authors.