Tawfik, Marwa Mohammed Hasan
Monib, Ahmed Mohamed
Yassin, Aya
Ali, Susan Adil
Article History
Received: 27 March 2020
Accepted: 12 May 2020
First Online: 26 May 2020
Ethics approval and consent to participate
: The study protocol was approved by the Research Ethics Committee (REC) of Ain Shams University, Faculty of Medicine (FMASU M D 221/ 2018) and written informed consent was obtained from all patients to participate in the study.
: Written informed consent was obtained from all patients for publication of the study.
: The authors declare that they have no competing interests.