SANKAR U, G., and M. R. “NEUROMUSCULAR ELECTRICAL STIMULATION FOR THE MANAGEMENT OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE – PILOT STUDY”. Asian Journal of Pharmaceutical and Clinical Research, vol. 13, no. 4, Apr. 2020, pp. 113-4, doi:10.22159/ajpcr.2020.v13i4.36900.