Refaat, Mohamed Ibrahim
Abdallah, Omar Y.
Article History
Received: 19 November 2018
Accepted: 18 November 2020
First Online: 30 November 2020
Ethics approval and consent to participate
: This study was conducted prospectively from a retrospectively collected data from our archived data, so we did not need ethics approval. All cases included in the study had previously signed consent before surgical intervention and new consent for participation in the study was obtained upon collecting the follow up data.
: Not applicable.
: The authors declare that they have no competing interests.