Kulkansawat , P. and Sughondhabirom, . A. (2023) “ coping strategies and related factors among patients attending substance treatment program”., Chulalongkorn Medical Journal. Bangkok, Thailand, 58(3). available at: https://he05.tci-thaijo.org/index.php/CMJ/article/view/655 (accessed: 8 January 2026).