Evaluation of musculoskeletal workload of manual operating tasks using a hydraulic jack based on ergonomic postural analysis and electromyography: A case study of non-professional young male users. - Sugama, Atsushi; Nishimura, Takahiro; Doi, Kouki; Shimada, Shigenobu; Chikai, Manabu; Nunokawa, Kiyohiko; Ino, Shuichi (Work, 2022)