Chulakadabba, S. (1999) “The Study of Risk Factors for Re-Admission in Schizophrenic Patients at Siriraj Hospital 1992-1996”, Siriraj Medical Journal, 51(5), pp. 358–365. available at: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/246996 (accessed: 10 October 2026).