Ahmed, Lobna Abdel-wahid
Kelani, Abd-Alla Ismail Ali
Nasr-Allah, Fady Refaat Edwar http://orcid.org/0000-0002-8353-2744
Article History
Received: 24 April 2020
Accepted: 18 June 2020
First Online: 8 September 2020
Ethics approval and consent to participate
: The study protocol was approved by the Ethics Review Board of Faculty of Medicine, Assiut University, and informed written consent was obtained from all participants according to the Declaration of Helsinki.The committee’s reference number is not available.
: Not applicable
: The authors declare that they have no competing interests.