Hosainey, Sayied Abdol Mohieb http://orcid.org/0000-0002-4287-4545
Lassen, Benjamin
Hald, John K.
Helseth, Eirik
Meling, Torstein R.
Article History
Received: 28 March 2018
Revised: 23 July 2018
Accepted: 9 August 2018
First Online: 17 August 2018
Compliance with ethical standards
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest.
: The study has been approved by the institutional ethics committee (Personvernombudets tilrådning 2013/14574).
: Informed consent was waived in accordance with the institutional regulations of the institutional ethics committee.