Liwen Xu, Dae-Hyun Kim and Tae-Ho Kim 2020. THE CHANGE OF UPPER TRAPEZIUS AND SERRATUS ANTERIOR FOR VISUAL INFORMATION DURING SHOULDER FULL FLEXION IN FORWARD HEAD POSTURE: PRELIMINARY STUDY. PalArch’s Journal of Archaeology of Egypt / Egyptology. 17, 10 (Dec. 2020), 903-908.