Dua-e-uswa Shahbano Bakhtawar Maqsood Difference in the prevalence of myofascial trigger points in the trapezius muscle of Blue-Collar and white-collar workers in akbar niazi teaching hospital A cross-sectional study - islamabad 2025 - 32 p ILL 26CM Subjects--Topical Terms: Thesis DPT--IMDC Dewey Class. No.: 615 / DUA