Al Adawy, Ahmed Saleh
Aziz, Abdel Hamid Abdel
El Sherief, Faisal Ahmed
Mahmoud, Wael Shaban
Mabrook, Mahmoud
Hassan, Yaser El-Sayed
Article History
Received: 10 January 2020
Accepted: 2 April 2020
First Online: 17 April 2020
Ethics approval and consent to participate
: The authors declare compliance with ethical standards.
: Authors declare that images are entirely unidentifiable, and there are no details on individuals reported in the published version.
: The authors declare that they have no competing interest.