Charoensak, Suwit, Sriarpa Samajarn, Sasitorn Siritho, and Naraporn Prayoonwiwat. “Prevalence of Psychiatric Disorders in Patients With Demyelinating Disease in MS Clinic Siriraj Hospital”. Journal of the Psychiatric Association of Thailand 57, no. 2 (February 15, 2013): 175–184. Accessed August 9, 2022. https://he01.tci-thaijo.org/index.php/JPAT/article/view/5491.