Surbhi Hindocha 2020. Comparison of Post Isometric Relaxation technique and Ischemic Compression technique on upper trapezius trigger points in high school girls with non specific neck pain: Randomized Clinical Trial. International Journal of Allied Medical Sciences and Clinical Research. 7, 1 (Aug. 2020), 201–217. DOI:https://doi.org/10.61096/ijamscr.v7.iss1.2019.201-217.