Nithikathkul, C., C. Reelachat, S. Saeed Khan, P. Promsuan, A. Wisetmora, W. Kampangsri, P. Laothiang, Y. Junthip, S. Chiprapathong, E. E. Phyo Myint, and C. Wongsawad. “Helminthiasis in Remote Area under Pha Daeng Project in Northern Thailand”. Thammasat University Hospital Journal Online, vol. 3, no. 2, Aug. 2018, pp. 63-69, https://he02.tci-thaijo.org/index.php/TUHJ/article/view/240283.