Hilgers, Ralf-Dieter https://orcid.org/0000-0002-5945-1119
Bogdan, Malgorzata
Burman, Carl-Fredrik
Dette, Holger
Karlsson, Mats
König, Franz
Male, Christoph
Mentré, France
Molenberghs, Geert
Senn, Stephen
Funding for this research was provided by:
FP7 Health (602552)
Article History
Received: 2 November 2017
Accepted: 1 May 2018
First Online: 11 May 2018
Ethics approval and consent to participate
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.