Received: 9 June 2020
Accepted: 12 January 2021
First Online: 1 February 2021
Ethics approval and consent to participate
: The study was approved by local ethical committee in Faculty of Medicine, Sohag University, in March 2018. (The committee’s reference number is not available.)Informed written consent was obtained from all patients for participation and publication of this study.
: Not applicable
: There were no financial or non-financial conflicts of interest.