Dhaundiyal, Sonali, Jigisha Anand, and Nishant Rai. “COVID-19: PERVASIVENESS OF COMORBIDITIES WITH EMPHASIS ON CANCER, PATHOGENESIS AND PALLIATIVE CARE MEASURES”. Journal of microbiology, biotechnology and food sciences 11, no. 1 (August 1, 2021): e4069. Accessed July 5, 2022. https://office2.jmbfs.org/index.php/JMBFS/article/view/4069.