Kiawpanya, Sirawit, and Pichapuk Jarasrassamee. “Prevalence and Association of Somatic Symptoms with Depression Severity in Major Depressive Disorder Patients at Suanprung Psychiatric Hospital”. Academic Psychiatry and Psychology Journal 42, no. 1 (April 30, 2026): 30–44. accessed September 24, 2026. https://he01.tci-thaijo.org/index.php/APPJ/article/view/284678.