Kumar, A., Arora, A., Sharma, P., Anikhindi, S. A., Bansal, N., Singla, V., . . . Srivastava, A. (2020). Clinical Features of COVID-19 and Factors Associated with Severe Clinical Course: A Systematic Review and Meta-analysis. SSRN.

Kumar, Ashish, Anil Arora, Praveen Sharma, Shrihari Anil Anikhindi, Naresh Bansal, Vikas Singla, Shivam Khare, và Abhishyant Srivastava. "Clinical Features of COVID-19 and Factors Associated With Severe Clinical Course: A Systematic Review and Meta-analysis." SSRN 2020.

Kumar, Ashish, et al. "Clinical Features of COVID-19 and Factors Associated With Severe Clinical Course: A Systematic Review and Meta-analysis." SSRN 2020.