Hassan, Marwa A.
Basyoni, Maha M. A.
Amer, Marwa F.
Al-Antably, Abeer Said Abdel- Ghany http://orcid.org/0000-0002-8381-7002
Article History
Received: 24 March 2020
Accepted: 18 May 2020
First Online: 12 June 2020
Compliance with Ethical Standards
:
: The authors declare that they have no competing interests.
: All procedures were explained to patients or their parents/guardians on behalf of their children and informed consents were obtained. The research was approved from the Scientific Research Ethical Committee, Faculty of Medicine Cairo University.