Article History
Received: 6 August 2018
Accepted: 1 January 2019
First Online: 12 January 2019
Compliance with ethical standards
:
: Olesen reports no potential conflicts of interest. Mortensen reports no potential conflicts of interest. Öberg reports no potential conflicts of interest. Rosenberg reports personal fees from Bard and Merck, outside the submitted work.
: This kind of study does not need ethical approval.
: This article does not contain any studies directly involving human participants, as it is a review of data already collected in a hernia database.
: For this type of study informed consent was not required.