فهرس المقالات Dhuha Almayoof المقاله 1 - Usage of Phenytoin in Treatment of severe Headache in COVID-19 Patients 10.22034/jchr.2022.690506 Hayder Alhemiary Dhuha Almayoof Journal of Chemical Health Risks , العدد 5 , السنة 12 , پاییز 2022