(1)
Logaraj Muthunarayanan; Nellaiappa Ganesan Krishnan; Noor Mohamed Rasik Buhari Sareef Raju Kannan Sampath; Mathew Arumai Mariaselvam. Association of Comorbidity and Mortality Among COVID 19 Patients Admitted in a Tertiary Care Hospital in Tamil Nadu: A Case-Control Study. NJRCM 2024, 11, 005-010.