Nuntakwang C, Somsap Y, Intakaew B. Effect of Asana yoga on back pain in postpartum mothers. Nursing Journal CMU [internet]. 2020 Dec. 9 [cited 2026 Mar. 2];47(4):181-9. available from: https://he02.tci-thaijo.org/index.php/cmunursing/article/view/243473