Kirsch Micheletti, Jéssica http://orcid.org/0000-0003-1545-3638
Bláfoss, Rúni
Sundstrup, Emil
Bay, Hans
Pastre, Carlos Marcelo
Andersen, Lars Louis
Article History
Received: 9 September 2019
Accepted: 11 December 2019
First Online: 17 December 2019
Ethics approval and consent to participate
: The present study has been notified to and registered by The Danish Data Protection Agency (journal number 2015-57-0074). According to Danish law, questionnaire- and register-based studies do not need approval by ethical and scientific committees, nor informed consent (Committee System on Biomedical Research Ethics, 2011; The Danish Data Protection Agency, 2008). All data were re-identified and analyzed anonymously.
: Not applicable
: The authors declare that that one of the co-author, Lars Louis Andersen, is an Associate Editor for this journal.