Tantra M, Supavititpatana B, Chaloumsuk N. Effect of Imagery Relaxation Training on Stress Among Pregnant Women with Preterm Labor. Nursing Journal CMU [Internet]. 2020 Sep. 18 [cited 2024 Apr. 29];47(3):61-72. Available from: https://he02.tci-thaijo.org/index.php/cmunursing/article/view/245744