Serya, Sarah Saad Mohamed Ahmed
Neseem, Nanis Onsy
Shaat, Reham M. http://orcid.org/0000-0003-3676-462X
Nour.A., Khaled
Senna, Mohammad K.
Article History
Received: 28 November 2020
Accepted: 8 January 2021
First Online: 4 February 2021
Ethics approval and consent to participate
: The present study was conducted in agreement with the guidelines of the Declaration of Helsinki. This study was approved by institutional research board of Faculty of Medicine, Mansoura University (code: MS/17.08.79) on 17 August 2018. A written informed consent was taken from all participants, according to ethical standards of institutional research board Mansoura University.
: Not applicable.
: All authors declare that they have no competing interests.