Received: 18 January 2020
Accepted: 23 June 2020
First Online: 7 July 2020
Ethics approval and consent to participate
: The study was approved by our institution’s ethics committee (Mansoura Faculty of Medicine Institutional Research Board) (ethics committee reference number is R.19.06.539), and all patients gave their written informed consent before inclusion in the study.
: All patients included in this research gave written informed consent to publish the data contained within this study. If the patient was less than 16 years old, deceased, or unconscious when consent for publication was requested, written informed consent for the publication of this data was given by their parent or legal guardian.
: The authors declare that they have no competing interests<b>.</b>