A COMPARATIVE STUDY ON THE EFFECTIVENESS OF STRATEGY TRAINING VS PNF TECHNIQUES TO IMPROVE BALANCE IN SUBJECTS WITH PARKINSON�S DISEASE-A RANDOMIZED COMPARATIVE STUDY., T Sushma, Dr.E.Udayamala, Dr K Madhavi, Dr.K.Indira Pavani, Dr.K.Rameshwar, Dr. E.Venkat Laxman, INTERNATIONAL JOURNAL OF PURE MEDICAL RESEARCH : Volume-8 | Issue-8 | August-2023