Abdelrazek, Gomaa
Yassin, Alaa
Elkhashab, Khaled
Article History
Received: 19 March 2020
Accepted: 3 May 2020
First Online: 15 May 2020
Competing interest
: The authors declare that they have no conflict of interests.
: The study was approved by the ethical review committee of the Faculty of Medicine, Fayoum University, Egypt, in February 2018 and an informed written consent was obtained from each patient according to the declaration of Helsinki and the rules of the Local Ethics Committee (committee reference number: not applicable).
: Not applicable