Almotairi, Fawaz S. http://orcid.org/0000-0002-6843-824X
Hellström, Per
Skoglund, Thomas
Nilsson, Åsa Lundgren
Tisell, Magnus
Funding for this research was provided by:
Rune och Ulla Amlövs Stiftelse för Neurologisk och Reumatologisk Forskning
Göteborgs Läkaresällskap
Article History
Received: 12 December 2018
Accepted: 28 March 2019
First Online: 6 April 2019
Compliance with ethical standards
:
: All authors certify that they have no affiliations with or involvement in any organisation or entity with any financial interest (such as honoraria; educational; participation in speakers’ bureaus; membership, employment, consultancies, stock ownership, or other equity interest; and expert testimony or patent- licensing arrangements), or non-financial interest (such as personal or professional relationships, affiliations, knowledge or beliefs) in the subject matter or materials discussed in this manuscript.
: The study was approved by the regional ethics board of the University of Gothenburg (Diary nr 865–14) and was carried out following the principles of the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.