Phuaphonthep, S., Kongtawelert, A., Sujirarat, D., & Bhuanantanondh, P. (2019). Musculoskeletal disorders among backpack pesticide sprayers in less than 10 years experience wokers. Thai Journal of Health Education, 42(1), 106–118. retrieved from https://he01.tci-thaijo.org/index.php/muhed/article/view/187919