Ajit Kumar Kushwaha, Soni, and Sanjay Kumar Vidyarthi. “Analysis of Cancer Patients Affected by Covid-19- A Systemic Review and Meta Analysis”. International Journal of Health and Clinical Research 4, no. 21 (December 9, 2021): 12–15. Accessed February 25, 2026. https://ijhcr.com/index.php/ijhcr/article/view/3319.