Baz, Ahmed A.
Hamdy, Iman M.
Mohammed, Alaa S.
Assal, Hebatallah H.
Article History
Received: 5 June 2019
Accepted: 2 July 2019
First Online: 5 August 2019
Ethics approval and consent to participate
: The protocol was reviewed and approved by the local ethics committee. All patients had given their written consents.
: Not applicable.
: The authors declare that they have no competing interests.