Jiemjai, C., Khruakhorn, S., & Kooncumchoo, P. (2019). Erector Spinae Muscle Activity during Lifted People with Two Persons in Lifting Phase of Manual Human Handling (MHH). Science & Technology Asia, 24(2), 15–19. Retrieved from https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/190616