El-Adawy, Mahmoud S.
Abdelaziz, Ahmed Y.
Zanaty, Fouad
Hodhod, Amr
Moussa, Ayman S.
Shaker, Hossam A.
Aldaqadossi, Hussien
Abdelhamid, Mohamed H.
Article History
Received: 24 October 2019
Accepted: 29 October 2019
First Online: 2 December 2019
Competing interests
: The authors declare that they have no competing interests.
: Not applicable.
: The study was approved by the Scientific Research Ethics Committee of Faculty of Medicine—Fayoum University—and 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.