Wanachiwanawin, Darawan, Sathaporn Manatsathit, Punpob Lertlaituan, Kleophant Thakerngpol, and Parvinee Suwanagool. “Intestinal Parasitic Infections in HIV and non-HIV Infected Patients with Chronic Diarrhea in Thailand”. Siriraj Medical Journal 51, no. 3 (March 1, 1999): 147–152. accessed September 13, 2026. https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/246876.