Received: 10 November 2020
Accepted: 12 April 2021
First Online: 28 April 2021
: Ethical approval for the study was obtained from the Research Ethics Committee at the Faculty of Medicine, Tanta University (approval reference code 34211/10/20). As well, formal approval from the responsible Health Ministry authorities in the Gharbia governorate was obtained before the conduction of the study. All procedures performed in the study followed the 1964 Helsinki declaration and its later amendments. The nature and objectives of the study were fully explained at the beginning of the electronic survey. Informed consent was obtained from all individual respondents before being enrolled in the study.
: Not applicable.
: The author declares no conflict of interest.