Funding for this research was provided by:
Karolinska Institute
Karolinska Institutet
Article History
Accepted: 26 February 2021
First Online: 17 March 2021
Declarations
:
: The first author, Daniel Asklid, the third author Yin Xu and the last author Ulf O Gustafsson declare no conflict of interest. The second author Olle Ljungqvist is the chairman and co-founder of the ERAS Society, and he is the founder and shareholder of Encare AB, a software company that develops the ERAS Interactive Audit System.
: The study was approved by the Regional Ethical Review Board in Stockholm (2020-00435) and completed in accordance with the Declaration of Helsinki of the World Medical Association (1989).