Sitthisaknawakul, W. and 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 (May 2025), 195–204. DOI:https://doi.org/10.14456/tjog.2025.20.