Viswaja, K., Pappala, K. P. ., Tulasi, P. R. S. ., & Apparao, P. . (2015). EFFECTIVENESS OF TRUNK TRAINING EXERCISES VERSUS SWISS BALL EXERCISES FOR IMPROVING SITTING BALANCE AND GAIT PARAMETERS IN ACUTE STROKE SUBJECTS. International Journal of Physiotherapy, 2(6), 925–932. https://doi.org/10.15621/ijphy/2015/v2i6/80750