Elhiny, Amr Abdel Hameed
Saad, Doaa Ali
Farahat, Mohamed Sadek
Article History
Received: 9 December 2019
Accepted: 17 April 2020
First Online: 8 May 2020
Compliance with Ethical Standards
: The protocol of the study was discussed and approved regarding ethics of research in the general surgical department. The study had been approved by the ethical committee for human studies in our institution. Full written, informed consent was signed from all participants.
: The authors declare that they have no conflicts of interest.