Amann, A.
Funding for this research was provided by:
University of Innsbruck and Medical University of Innsbruck
Article History
Received: 3 February 2020
Accepted: 25 March 2020
First Online: 22 April 2020
Conflict of interest
: A. Amann declares that he has no affiliations with or involvement in any organization or entity with any financial interest (such as honoraria; educational grants; participation in speakers’ bureaus; membership, employment, consultancies, stock ownership, or other equity interest; and expert testimony or patent-licensing arrangements), or nonfinancial interest (such as personal or professional relationships, affiliations, knowledge or beliefs) in the subject matter or materials discussed in this manuscript.