ALAM, T.; QURESHI, R. S.; SAAD-UR-REHMAN. Pain experienced by patient during epidural insertion using 16-gauge versus 18-gauge epidural needles. Journal of the Pakistan Medical Association, [S. l.], v. 72, n. 8, p. 1586–1590, 2022. DOI: 10.47391/JPMA.4504. Disponível em: https://jpma.org.pk/index.php/public_html/article/view/4504. Acesso em: 18 apr. 2025.