Al-Temamy, Emad
El-Omda, Fahd
Salama, Sameh http://orcid.org/0000-0001-9275-4827
Salem, Sondos
Abd ElRasheed, Mazen
Ammar, Sherif
Article History
Received: 21 September 2019
Accepted: 6 December 2019
First Online: 19 December 2019
Ethics approval and consent to participate
: The ethical approval was endorsed by the scientific ethical committee, Faculty of Medicine, Al-Azhar University, and the ethical committee of the National Research Centre.
: Written consent was taken from all participants.
: The authors declare that they have no competing interests.