Sintrakulchai, N., Chotboon, C., Jaitham, P., & Songthamwat, M. (2026). Effectiveness of Topical 2% Lidocaine Gel for Post-episiotomy Pain Relief: A randomized, Double-blind trial. Thai Journal of Obstetrics and Gynaecology, 34(3), 228–237. https://doi.org/10.66650/tjog.v34i3.277944