Heaf, James G.
Yahya, Rafal
Dahl, Morten
Article History
Received: 27 March 2021
Accepted: 26 August 2021
First Online: 7 November 2021
Declarations
:
: Ethical approval for non-interventional studies is not required in Denmark. Permission for the study was obtained from the Danish Data Protection Agency (REG-117-2018) and the Danish Patient Safety Authority (3–3013-2728/1). All methods were carried out in accordance with relevant guidelines and regulations.
: The paper does not contain individual data.
: None.