Olsson Möller, U. http://orcid.org/0000-0002-6879-9563
Stigmar, K.
Beck, I.
Malmström, M.
Rasmussen, B. H.
Article History
Received: 23 October 2017
Accepted: 16 January 2018
First Online: 29 January 2018
Ethics approval and consent to participate
: The study was conducted in accordance with the Declaration of Helsinki and no formal ethical approval was requested which complies with national guidelines [CitationRef removed]. The study received approval from the Heads of Departments and each participating unit. No ethically challenging issues were identified from the study’s respondents’ point of view, as participation or withdrawal was completely voluntary. A voluntary return of a written description implied consent for participation in the study.
: Not applicable.
: The authors declare that they have no competing interests.
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