Received: 22 March 2020
Accepted: 31 March 2020
First Online: 17 June 2020
Ethics approval and consent to participate
: The study was approved by the ethical committee of the Faculty of Medicine, Assiut University. All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2000. Informed consent was obtained from all patients for being included in the study. The reference number is not available.
: Not applicable
: All authors declare no actual or potential conflict of interest whether financial, personal, or otherwise related to this manuscript