Petersson, Fredrik http://orcid.org/0000-0003-1571-4703
Article History
Received: 16 December 2018
Accepted: 31 January 2019
First Online: 13 February 2019
Compliance with Ethical Standards
:
: The author has no conflict of interest. No funding was received.
: It is my institution’s policy not to require formal ethical approval for reports on up to two patients.