Harb, Ola A. http://orcid.org/0000-0002-4396-3101
Kaf, Randa Mohamed
Taha, Heba F.
Balata, Safa A.
Hemeda, Rehab
Yehia, Ahmed Mohamed
Gertallah, Loay M.
Embaby, Ahmed
Article History
Received: 10 June 2019
Accepted: 6 August 2019
First Online: 16 August 2019
Ethics approval and consent to participate
: The study complied with the guidelines of the local ethics committee of Faculty of Medicine, Zagazig University, Zagazig, Egypt.
: Were taken from all the contributing authors.
: The authors declare that they have no competing interests