Otterborn, Anna http://orcid.org/0000-0002-6446-7676
Schönborn, Konrad J. http://orcid.org/0000-0001-8888-6843
Hultén, Magnus http://orcid.org/0000-0001-5257-8208
Article History
First Online: 14 September 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in this study involving human participants were in accordance with the ethical standards of the Swedish Research Council (Vetenskapsrådet CitationRef removed). The introductory page of the online survey questionnaire informed potential respondents about the aim of the study, followed by the statement, “By ticking the box below, I agree to participate in this survey and allow the documented material to be used in the research. The material will be treated confidentially and in accordance with the research ethics principles described by the Swedish Research Council”. Respondents provided consent to participate in the survey when they ticked the box beside the statement that read, “I wish to participate in the survey”.