Ahmed, Gellan K. http://orcid.org/0000-0002-5830-4117
Darwish, Alaa M.
Khalifa, Hossam
Khashbah, Mohamed A.
Funding for this research was provided by:
Newton Fund
Article History
Received: 1 July 2020
Accepted: 31 August 2020
First Online: 2 November 2020
Ethics approval and consent to participate
: This study had ethical approval from Institutional Review Board (IRB) of Faculty of Medicine, Assiut University, with approval number 17200196. This study was registered on clinical trial with registration number NCT03806946. The parents signed an informed consent on behalf of their children to take part in the study.
: Not applicable
: The authors declare no conflicts of interests.