Stithyudhakarn, S. ., J. . Yunibhand, and S. . Thanasilp. “Effect of symptom self-management program on psychotic relapse for patients with chronic schizophrenia”. Chulalongkorn Medical Journal, vol. 54, no. 5, Sept. 2023, https://he05.tci-thaijo.org/index.php/CMJ/article/view/917.