Updates are available Correction dated 2021-02-23
Click to view Correction: https://doi.org/10.1186/s43055-021-00441-0
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Authors
Gamal, Shady Mohamed Tarek
Azab, Amr Osama M. A.
El Refaei, Sherif Mohamed
Houseni, Mohamed
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Article History
Received: 2 October 2020
Accepted: 27 December 2020
First Online: 8 January 2021
Change Date: 23 February 2021
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/s43055-021-00441-0
Ethics approval and consent to participate
: Written informed consent was signed by all patients before the examination. The study was approved by the research committee of Faculty of Medicine, Kasr Alainy Hospital, Cairo University 2020. No reference number was provided as the committee just say yes or no according to the system in our Faculty of Medicine at 2017 (date of starting of this research).
: All patients included in this research were fully conscious and older than 16 years old and gave written informed consent to publish the data contained within this study.
: The authors declare that they have no competing interests.
