Chamchoy, . K. and Kalayasiri , R. (2023) “A pilot study of the effect of progressive muscle relaxation on smoking craving in psychiatric patients”., Chulalongkorn Medical Journal. Bangkok, Thailand, 60(2). available at: https://he05.tci-thaijo.org/index.php/CMJ/article/view/510 (accessed: 5 April 2025).