Profile of COVID-19 Patients at Zero Delay COVID-19 Ward, in a Tertiary Care Hospital in South India oleh Theranirajan Ethirajan, S. Zahir Hussain, Karthick Rajendran, Arunkumar Ramachandran, Murugan Natarajan, Nisha Venugopalan, Kathiravan Elumalai, Ganesh Annamalai, Guhan Mathiyalagan, Priyadarshini Panneerselvam, Jayakrishna Pamarthi, Muthukumaran Rajaram, Gayathri Anandan, Gopalakrishnan Natarajan