Received: 7 October 2019
Accepted: 3 December 2019
First Online: 23 December 2019
Ethics approval and consent to participate
: This study was approved by the Research Ethics Committee of the Faculty of Medicine at Menoufia University in Egypt on November 11, 2019; reference number of approval 191119-RAD-12. All patients included in this study gave written informed consent to participate in this research.
: All patients included in this research gave written informed consent to publish the data contained within this study.
: The authors declare that they have no competing interests.