Mahmoud, E. M. http://orcid.org/0000-0001-6717-9533
Sayed, M.
Awaad, M.
El-Zomor, S. T.
Blum, M.
Killinger, A.
Gadow, R.
Naga, S. M.
Article History
Received: 1 October 2020
Accepted: 9 July 2021
First Online: 6 September 2021
Compliance with ethical standards
:
: The authors declare no competing interests.