Schiffl, Helmut http://orcid.org/0000-0003-0604-6109
Article History
Received: 30 November 2021
Accepted: 27 February 2022
First Online: 9 March 2022
Declarations
:
: This narrative review is based on previously conducted studies and does not contain any study with participants or animals performed by the author. It uses publicly accessible data as evidence. Institution approval and patient consent were not necessary.
: The manuscript does not contain data from any individual person.
: The author declares that he has no non-financial or financial competing interests.