Aksorn, Nithikoon, Sittiruk Roytrakul, Kawin Leelawat, Shinjiro Hamano, Sundusit Pengsa, Namthip Munponsri, and Usa Lek-Uthai. 2018. “The Detection of Opisthorchis viverrini DNA in Bile Samples from Obstructive Jaundice Patients by Real-time PCR”. Vajira Medical Journal : Journal of Urban Medicine 62 (3):159-68. https://he02.tci-thaijo.org/index.php/VMED/article/view/195229.