Kabbash, Ibrahim Ali
El-Sallamy, Rania Mostafa
Abdo, Sanaa Abd El-Fatah
Atalla, Asmaa Omar
Article History
Received: 29 April 2019
Accepted: 18 March 2020
First Online: 30 March 2020
Compliance with ethical standards
: `The study was approved by the internal review board of Tanta Faculty of Medicine. Consent was taken from each study participant before data collection and after giving enough information about objectives and process of the study. Confidentiality was ensured by anonymous data collection.
: The authors declare that they have no conflict of interest.