Ali, Omaima Mohamed
Hussein, Alaa Aboelela
Kholef, Emad Farah Mohamed
Elsewify, Wael Abd Elgwad
Article History
Received: 10 February 2020
Accepted: 15 May 2020
First Online: 15 July 2020
Ethics approval and consent to participate
: The study was approved and consent to participate by Local Ethics Committee, Faculty of Medicine, Aswan University; reference number is not available. Informed written consent was obtained from each participant before enrolment in the study.
: The authors declare that they have no competing interests.