Kunchamnan, S., Pornchaikate Au Yeong, A., Seeherunwong, A., & Vongsirimas, N. (2026). Prevalence and Biopsychosocial Factors Associated with Relapse in Patients with First-Episode Schizophrenia in a Clinical Setting in Southern Thailand. Siriraj Medical Journal, 78(6), 425–435. https://doi.org/10.33192/smj.v78i6.281451