Farag Karim, El-Kiki Ahmed, Emam Ahmed, Mourad Ahmed, Abdelrahman Alaa, Fekry Amira, Eita Asmaa, Galal Asmaa, Ghanem Asmaa, El-Shourbagy Eslam, Hawas Esraa, Gmal Nermeen, Ghaly Rawan, El-Salous Sara, Tawfik Ayat
Students at Faculty of Medicine Port Said University, Egypt.
Department of of Public Health and Preventive Medicine Faculty of Medicine Port Said University, Egypt.
Porto Biomed J. 2017 Sep-Oct;2(5):232. doi: 10.1016/j.pbj.2017.07.130. Epub 2017 Sep 1.