P. Vu Anh, N. N. Thi, N. T. K. Thuong, H. H. Tran, and T. T. Thi, “An HPLC Quantitative Analysis of Paraquat in Human Plasma: A Helpful Tool for Diagnosis and Evaluation of Treatment of Paraquat Poisoning in Vietnamese Hospitals”, IJSBAR, vol. 35, no. 2, pp. 1–9, Aug. 2017.