The Psychological Impact of the COVID-19 Pandemic on Health Professionals in Sudan 2020 oleh Muna Mohamed Elamin, Salih Boushra Hamza, Yassin Abdelrahim Abdalla, Ahmed Alsayed Mohammed Mustafa, Mosab Abbas Altayeb, Maria Adam Mohammed, Radi Tofaha Alhusseini, Mohamed Fathelrahman Mohammed Abass