Becker, Claudia
Schneider, Cornelia
Aballéa, Samuel
Bailey, Clare
Bourne, Rupert
Jick, Susan
Meier, Christoph
Article History
Received: 29 November 2016
Revised: 31 October 2017
Accepted: 3 November 2017
First Online: 1 February 2018
Compliance with ethical standards
:
: The authors declare that they have no competing interests.