[1]
D. S. . Ashraf, D. Z. . Hassan, and P. D. S. . Ur Rehman, “EFFECTS OF POSTURAL DRAINAGE AND DEEP BREATHING EXERCISES ON DYSPNEA, OXYGEN SATURATION AND LEVEL OF EXERTION IN ELDERLY POST COVID-19 PATIENTS”, pjr, vol. 11, no. 2, pp. 153–159, Jul. 2022.