Ebied, Ayman M.
Ebied, Ahmed A.
Marei, Sameh
Smith, Evert
Article History
Received: 5 January 2017
Accepted: 29 August 2018
First Online: 24 June 2019
Ethics approval and consent to participate
: All patients gave informed consent prior to being included in the study. All procedures involving human participants were in accordance with the 1964 Helsinki Declaration and its later amendments. The study was approved by the Postgraduate and Research Ethics Committee at Menoufia University.
: The authors declare that they have no competing interests.