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Authors
Gouda, Weaam
Mageed, Lamiaa https://orcid.org/0000-0002-6962-2399
Abd El Dayem, Soha M. https://orcid.org/0000-0001-5416-2134
Ashour, Esmat https://orcid.org/0000-0002-2477-6132
Afify, Mie https://orcid.org/0000-0002-3187-1322
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Funding
Funding for this research was provided by:
National Research Centre (10010316)
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Article History
Received: 7 June 2018
Accepted: 8 October 2018
First Online: 23 October 2018
Ethics approval and consent to participate
: It is a cross-sectional observational study done after obtaining approval from the ethical committee of the National Research Centre, Cairo, Egypt (registration number is 17-033).
: Written informed consent was obtained from all patients and controls or their parents after full discussion about the aim of the study and for publication including consequences that may result. The patients involved signed an informed consent prior to commencement of the study.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
