Ljungqvist, Olle
Hubner, Martin
Article History
Received: 18 January 2018
Accepted: 27 January 2018
First Online: 16 February 2018
Compliance with ethical standards
:
: O. Ljungqvist is the Co-founder of the ERAS Society, and founder and shareholder of Encare AB that supplies the audit system mentioned in the article. M. Hubner has no conflict of interest.
: This article does not contain any novel studies with human participants or animals performed by the authors.
: For this kind of study, formal consent is not required.