Schatzki, Theodore R.
Article History
Received: 13 February 2023
Accepted: 2 June 2023
First Online: 10 July 2023
Declarations
:
: T.R. Schatzki declares that he/she has no competing interests.
: For this article no studies with human participants or animals were performed by any of the authors. All studies mentioned were in accordance with the ethical standards indicated in each case.