Shinde, D.V. and Bharti, R. 2021. ROLE OF D-DIMER AND SERUM LDH IN DETERMINING SEVERITY, PROGRESSION AND PROGNOSIS OF COVID -19 PATIENTS. International Journal of Medical and Biomedical Studies. 5, 5 (May 2021). DOI:https://doi.org/10.32553/ijmbs.v5i5.1915.