Worapitpong, S., Maruo, S. J., Neelapaichit, N., Sirivarasai, J., & Piaseu, N. (2017). Effects of an Insecticide Exposure Prevention Program on Exposureand Blood Cholinesterase Levels in Thai Farmers. The Bangkok Medical Journal, 13(2), 41. https://doi.org/10.31524/bkkmedj.2017.09.007