Author contribution
All authors contributed to the study conception and design. Material preparation, data collection, and analysis were performed by Nour Khaled Eldardiry, Haya Ayman Elmaddah, and Hoda Ahmed Ismail. Rehab Samir Salma and Eman M. Salem performed all required data analysis. All authors participated in writing the original draft of the manuscript. They all commented on all versions of the manuscript. Reviewing and editing were performed by Rehab Samir Salma and Eman M. Salem. All authors read and approved the final manuscript.