The efficacy & safety of paracervical block with conscious sedation in surgical evacuation of early pregnancy. International Journal of Biomedical and Advance Research, [S. l.], v. 8, n. 7, p. 279–283, 2017. DOI: 10.7439/ijbar.v8i7.4226. Disponível em: https://ssjournals.co.in/index.php/ijbar/article/view/4226. Acesso em: 14 mar. 2025.