Received: 16 December 2019
Accepted: 17 March 2020
First Online: 6 April 2020
Ethics approval and consent to participate
: This study was approved by the Research Ethics Committee of the Faculty of Medicine at Tanat University in Egypt in December 2017. All patients included in this study gave written informed consent to participate in this research.Please note that reference number is not available.
: All patients included in this research gave written informed consent to publish the data contained within this study. If the patient was unconscious when consent for publication was requested, written informed consent for the publication of this data was given by their legal guardian. I confirm that the content of the manuscript has not been published or submitted for publication elsewhere.
: The authors declare that they have no competing interests.