Prevalence of elevated anxiety symptoms among children in quarantine with COVID-19 infection in the State of Qatar: A cross-sectional study oleh Yasser Saeed Khan, Abdul Waheed Khan, Islam Ahmed Noureldin Ahmed, Samar Hammoudeh, Halla Salim, Mohammed AbuKhattab, Muna A Rahman S Al-Maslamani, Abdulwahed Zainel, Sarah Nidal Salameh, Majid Alabdulla