Cato, Ville
Holländare, Fredrik
Nordenskjöld, Axel http://orcid.org/0000-0001-7454-3065
Sellin, Tabita
Funding for this research was provided by:
Region Örebro län (OLL-483691, OLL-621651)
Article History
Received: 21 November 2018
Accepted: 9 October 2019
First Online: 26 October 2019
Ethics approval and consent to participate
: The use and examination of all patients’ medical data was approved by the regional ethical review board in Uppsala (reference number: 2015/138). Data from medical records were de-identified. To limit the risk of bias, patients were not informed of the study and were not asked to provide consent.
: Not applicable.
: The authors declare that they have no competing interests.The authors alone are responsible for the content and writing of the paper.