Talaat, Farouk
Eldeeb, Hany http://orcid.org/0000-0001-8667-8514
Article History
Received: 12 May 2020
Accepted: 18 January 2021
First Online: 1 February 2021
Ethics approval and consent to participate
: Ethical approval was obtained from the Ethics Committee (EC) of the Alexandria Faculty of Medicine which is constituted and operates according to the International Conference on Harmonisation-Good Clinical Practice ICH GCP guidelines (Food and Drug Administration guideline) and applicable local and institutional regulations and guidelines which govern EC operation. The approval was obtained by the monthly meeting of EC on 11th February 2018. There is no registry number for the ethics committee acceptance. Informed written consents were taken from the patients before participation in the study.
: Not applicable
: The authors declare that they have no competing interests.