Hassan, Fatma Mohamed http://orcid.org/0000-0003-2509-6697
Khalifa, Fatma Nada
El Desouky, Eman D.
Salem, Marwa Rashad
Ali, Mona Mohamed
Article History
Received: 12 November 2019
Accepted: 28 January 2020
First Online: 10 February 2020
Ethics approval and consent to participate
: The study was approved by the Ethical Committee of Faculty of Medicine, Cairo University. All procedures for data collection were treated with confidentiality according to Helsinki declarations of biomedical ethics. The researchers requested the informed consent of the participants after explanation of the study objectives and importance. Participants were informed that this was an anonymous survey and participation was voluntary.
: Not applicable.
: The authors declare that they have no competing interests.