Suresh , J. N. ., Prakash , J. M. . and Mehta , A. A. (2015) “EFFECT OF TRANSCUTANEOUS ELECTRICAL NERVE STIMULATION ON POST - OPERATIVE PAIN FOLLOWING A CARDIAC SURGERY- A PILOT STUDY”, International Journal of Physiotherapy, 2(1), pp. 341–346. doi: 10.15621/ijphy/2015/v2i1/60037.