El-Sayed, Heba
Osman, Mohamed E.
Ali, Nesma
Mohamed, Eslam T.
Funding for this research was provided by:
Helwan University
Article History
Received: 25 September 2025
Revised: 13 January 2026
Accepted: 21 January 2026
First Online: 21 February 2026
Declarations
:
: Not applicable
: Informed consent was obtained from the owner of the private collection, Dr. Francis Amin, for the publication of the photographs and data included in this study.
: The authors declare no competing interests.