El-Antably, Adel http://orcid.org/0000-0002-3202-0407
Ateya, Khaled
Hamela, Mo’men A.
Ibrahim, Sameh
Hamdy, Mona
Article History
Received: 5 April 2021
Accepted: 20 June 2021
First Online: 8 July 2021
Declarations
:
: All procedures performed in this study were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.All measures for data collection were treated with confidentiality.This study was conducted in Cairo University Hospital after receiving the approval from the Research Ethics Committee. Reference number is not applicable. Informed written consents to participate in the study were provided by all individual participants (or their parent or legal guardian in the case of children under 16 years) after explanation of the study objectives before enrolment in the study.
: Not applicable.
: All authors declare that they have no competing interests.