TECHASOMBOON, M.; WATTANAYINGCHAROENCHAI, R.; BARTLETT, J. M.; AIMJIRAKUL, K. Efficacy of Topical Ethyl Chloride Spray versus Subcutaneous 1% Lidocaine Injection in Reducing Pain from One Rod System Implant Insertion. Thai Journal of Obstetrics and Gynaecology, Bangkok, Thailand, v. 25, n. 4, p. 266–274, 2017. DOI: 10.14456/tjog.2017.35. Disponível em: https://he02.tci-thaijo.org/index.php/tjog/article/view/67674. Acesso em: 1 oct. 2026.