Rosenbaek, F.
Holm, H. S.
Hjelmborg, J. v. B.
Ewertz, M.
Jensen, Jeanette Dupont https://orcid.org/0000-0001-6878-4305
Article History
Received: 1 September 2019
Accepted: 20 November 2019
First Online: 11 December 2019
Compliance with ethical standards
: All patients received oral as well as written information about the project and signed a permission to abstract their electronic patient record. The project was approved by the Danish Data Protection Agency, but approval from the Scientific Ethical Committee for the Region of South Denmark was not needed.