Aupongkaroon P, Srinil C, Sripipattanakul M, Tangsiriwatthana T. Comparison of Lidocaine Spray in Conjunction with Intrauterine Lidocaine versus Paracervical Block for Pain Relief in Fractional and Curettage: A randomized controlled trial. Thai J Obstet Gynaecol [internet]. 2019 Oct. 1 [cited 2026 Sep. 24];27(4):180-6. available from: https://he02.tci-thaijo.org/index.php/tjog/article/view/148107