Saenglootong, Lickhasit, and Somchai Insiripong. 2019. “Chronic Dyspepsia Due to an Unusual Cause Outside the Gastrointestinal Tract: A Case Report”. Ramathibodi Medical Journal 42 (4):78-82. https://doi.org/10.33165/rmj.2019.42.4.136668.