Charoenraj L, Baosoung C, Sansiriphun N. Social Support, Uncertainty, and Coping Among Women with Preterm Labor. Nursing Journal CMU [internet]. 2021 Mar. 29 [cited 2026 Sep. 19];48(1):222-33. available from: https://he02.tci-thaijo.org/index.php/cmunursing/article/view/250255