Ibrahim, Mohamed Bedier
Labib, Mahmoud
Khozamy, Hamed
Badawy, Wanees Mohamed http://orcid.org/0000-0002-9814-4162
Article History
Received: 1 May 2020
Accepted: 8 June 2020
First Online: 9 September 2020
Ethics approval and consent to participate
: The subject’s parents signed a written consent form that was approved by the ethical committee for research studies, Cairo University (P.T.REC/012/002055). The study was registered on the Pan African Clinical Trial Registry database (PACTR201907504136763).
: Not applicable
: The authors declare that they have no competing interests.