Holmén, Anders http://orcid.org/0000-0002-7079-3267
Hayami, Masaru
Szabo, Eva
Rouvelas, Ioannis
Agustsson, Thorhallur
Klevebro, Fredrik
Funding for this research was provided by:
Region Stockholm
Article History
Received: 28 July 2020
Accepted: 17 November 2020
First Online: 24 November 2020
Compliance with ethical standards
:
: The authors have declared no conflicts of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Approval for the study was granted by the <i>Regional Ethical</i> Review <i>Board</i> in <i>Stockholm</i>, Sweden (Dnr 2013/596-31/3)<i>.</i>
: For the present study, no informed consent was required. This was approved by the Regional Ethical Review Board in Stockholm, Sweden.