Buchholz, Ines http://orcid.org/0000-0001-9729-6992
Janssen, Mathieu F.
Kohlmann, Thomas
Feng, You-Shan
Funding for this research was provided by:
EuroQol Research Foundation (EQ Project 2016170)
Article History
First Online: 23 March 2018
Compliance with Ethical Standards
: Not applicable since this study describes a literature review.
: This work was funded by the EuroQol Research Foundation (grant number EQ Project 2016170).
: All authors are members of the EuroQol Group and receive or have received research grants from the EuroQol Research Foundation.
: The views of the authors expressed in this paper do not necessarily reflect the views of the EuroQol Group. Parts of the contents of this paper were presented at the 34th EuroQol Plenary Meeting in Barcelona, Spain.
: All data analyzed in this review were extracted from published articles (see the ESM) and are available from the corresponding authors of the included articles.