Boonkhao, Laksanee, and Warisin Baukeaw. 2020. “Prevalence of Abnormal Serum Cholinesterase Among the Vegetable Farmers in a District”. Health Science, Science and Technology Reviews 13 (3):59-65. https://li01.tci-thaijo.org/index.php/journalup/article/view/244272.