Funding for this research was provided by:
European Union FP7 ((# Health_F2-2013-602891), NeuroPain)
Article History
Received: 25 February 2020
Accepted: 9 May 2020
First Online: 27 May 2020
Compliance with ethical standards
:
: JV has received consulting fees from CASQUAR, outside of this work. EK reports advisory board memberships in Orion Pharma, GrĂ¼nenthal and Pierre Fabre, outside of this work. Other authors declare no conflicts of interest.
: Ethical permission was received from the Coordinating Ethics Board of the Helsinki and Uusimaa Hospital District (149/13/03/00/14).
: Informed consent was obtained from all individual participant included in this study.