Sitthisaknawakul, W., & Chantanavilai, S. (2025). Efficacy of Heat Patch Applied on Lower Back for Reducing Postoperative Pain after Cesarean Delivery: A randomized controlled trial. Thai Journal of Obstetrics and Gynaecology, 33(3), 195–204. https://doi.org/10.14456/tjog.2025.20