Ghazawy, Eman Ramadan https://orcid.org/0000-0002-3807-6954
Bebars, Gihan Mohammed
Eshak, Ehab Salah
Article History
Received: 6 August 2019
Accepted: 14 May 2020
First Online: 19 May 2020
Ethics approval and consent to participate
: Ethical approval was granted by the ethical committee of the Faculty of Medicine, Minia University. Prior to data collection, verbal informed consents were obtained from parents of all children after supplying comprehensive information about the nature of the study. Verbal consents were taken as considerable proportion were illiterate.
: <b>(</b>Not applicable)
: The authors declare that they have no conflicts of interest relevant to the manuscript submitted to BMC Pediatrics.