Funding for this research was provided by:
EU/EFPIA Innovative Medicines Initiative Joint Undertaking EMIF (115372)
Received: 12 December 2018
Accepted: 22 April 2019
First Online: 17 May 2019
Ethics approval and consent to participate
: The present study was approved by the Scientific and Ethical Advisory Board of the IPCI project (project number: 2015-14). In the Netherlands, consent from an individual participant is not necessary for analyzing semi-anonymized data from general practitioner registration networks [CitationRef removed].
: 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.