Soerensen, Mette http://orcid.org/0000-0001-5268-3366
Li, Weilong http://orcid.org/0000-0001-9448-7953
Debrabant, Birgit
Nygaard, Marianne http://orcid.org/0000-0003-0703-2665
Mengel-From, Jonas http://orcid.org/0000-0003-1573-8908
Frost, Morten http://orcid.org/0000-0002-5608-1589
Christensen, Kaare http://orcid.org/0000-0002-5429-5292
Christiansen, Lene
Tan, Qihua http://orcid.org/0000-0003-3194-0030
Funding for this research was provided by:
Sundhed og Sygdom, Det Frie Forskningsråd (DFF-6110-00016)
FP7 Ideas: European Research Council (FP7/2007-2011)
The Danish National Program for Research Infrastructure 2007 (09-063256)
Article History
Received: 15 April 2019
Accepted: 24 June 2019
First Online: 28 June 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Informed consents to participate in the surveys were obtained from all participants in the surveys.