IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-12-12-53671 Original Research Paper A Quasi Experimental Study To Assess The Effectiveness Of Jacobson's Progressive Muscle Relaxation Therapy On Anxiety And Quality Of Sleep Among Covid-19 Patients At Selected Covid Care Centre, Coimbatore G Dr. Dr. T. Nirmala Dr. December 2023 12 12 01 02