Mohanad A. Salih, Murtadha M. Hamad, Wesam M. Jasim (2021) “Building and Analysis of COVID-19 Database for Defining the Most Important Symptoms of Diagnosis ”, Design Engineering, pp. 14693-14702. Available at: http://www.thedesignengineering.com/index.php/DE/article/view/6593 (Accessed: 3May2024).