Farghly, Sahar
Abd-Elkader, Randa
El Zohne, Randa A.
Abd El-Kareem, Doaa M.
Article History
Received: 28 April 2020
Accepted: 4 August 2020
First Online: 20 August 2020
Ethics approval and consent to participate
: The study obtained approval from the ethical committee at the Faculty of Medicine, Assiut University, and a written consent was taken from the participants. No reference number is usually given for approved studies in our university.
: Consent for publication was taken from all authors.
: The authors declare that they have no competing interests.