Sothornwit, J., Y. Jaruamornjit, S. Kaewrudee, W. Somboonporn, and N. Eamudomkarn. “Ibuprofen and Intraperitoneal Lidocaine Instillation for Relieving Intraoperative Pain during Postpartum Tubal Ligation via Minilaparotomy: A Randomized Controlled Trial”. Thai Journal of Obstetrics and Gynaecology, vol. 32, no. 2, Mar. 2024, pp. 107-14, doi:10.14456/tjog.2024.12.