Received: 22 September 2020
Accepted: 21 October 2020
First Online: 11 November 2020
Ethics approval and consent to participate
: The survey started with a mandatory question where the participant must state his/her consent to participate in order to continue the survey. Since this is an observational study, the researchers did not apply for IRB approval (the Egyptian Law mandates an IRB approval for clinical trials and patient-targeted studies).
: Not applicable