El Fayomy, Nervana Mohamed
Mohamed, Hanan Helmy
Kamal, Manal Mohamed
Alsayyad, Aya Hamid
Alsayyad, Enas Hamid
Shamloul, Reham Mohamed https://orcid.org/0000-0002-4628-4980
Article History
Received: 28 July 2020
Accepted: 13 July 2021
First Online: 5 October 2021
Declarations
:
: All procedures performed in the study were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki Declaration and its later amendments. The study was ethically approved by research committee and reviewed by the Faculty of Medicine Cairo University board (clinical trial number NCT02854384) registration date January 2015; committee’s reference number is not applicable. Written informed consent was obtained from all participants involved in this investigation prior to the conduct of any study-related activities
: Not applicable
: The authors declare that they have no competing interests (financial and non-financial).