Saleh, Amany H. http://orcid.org/0000-0002-4488-494X
Hassan, Passaint F.
Elayashy, Mohamed
Hamza, Hamza M.
Abdelhamid, Mona H.
Madkour, Mai A.
Tawadros, Pierre Z.
Omar, Heba
Kamel, Mohamed M.
Zayed, Marwa
Helmy, Mohamed
Article History
Received: 2 February 2018
Accepted: 5 November 2018
First Online: 30 November 2018
Ethics approval and consent to participate
: This study was approved by the ethics committee, faculty of medicine, Cairo University, with approval number N-81-2016. Informed written consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.