[1]
S. Thongbuang, U. Chatchawan, W. Eungpinichpong, and N. Manimmanakorn, “Validity and Reliability of Measuring Pressure Pain Threshold Using Manual Algometer in Subjects with Trigger Points on Upper Trapezius Muscle”, Arch AHS, vol. 26, no. 3, pp. 313–320, Jan. 2015.