Masoud, Mohamed
Ibrahim, Ahmed
Elemam, Abdelbaset
Elatreisy, Adel
Noureldin, Yasser
Aubé, Mélanie
Fahmy, Nader
Article History
Received: 9 December 2019
Accepted: 29 January 2020
First Online: 22 April 2020
Ethics approval and consent to participate
: From the Scientific Research Ethics Committee of Faculty of Medicine—Al-Azher University—which was later approved by other participating centers (reference number is not applicable). An informed written consent was obtained from all participating patients after explaining the aim, adverse events and the methodology of the study.
: Not applicable.
: The authors declare that they have no competing interests.