Abdelkader, Hesham Mohammed
Abdel-Latif, Mohamed
Abdelsattar, Mohamed
Youssef, Ahmed Abdelhaseeb
Article History
Received: 4 June 2019
Accepted: 2 September 2019
First Online: 1 October 2019
Ethics approval and consent to participate
: Ethical committee of the Surgery Department, Faculty of Medicine, Ain-Shams University approval was obtained in September 2018. Consent to participate is not applicable as our study is retrospective and descriptive not experimental.
: Not applicable as there is neither personal data nor images that will enable a patient to be identified.
: The authors declare that they have no competing interests.