Sallam, Hany F.
Shady, Nahla W.
Article History
Received: 21 November 2017
Accepted: 14 June 2018
First Online: 3 July 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: Approval from Ob/Gyn Department at Aswan university hospital was obtained (2-10-2015).
: An informed verbal and written consent of the study subjects to participate in the study was obtained with assurance of confidentiality and anonymity of the data. Subjects participated voluntarily with full right to with draw from the study.