Obstetric analgesia using a bilateral thoracic paravertebral block technique: An experience report in a usual risk maternity. Research, Society and Development, [S. l.], v. 10, n. 6, p. e32410615712, 2021. DOI: 10.33448/rsd-v10i6.15712. Disponível em: https://rsdjournal.org/rsd/article/view/15712. Acesso em: 5 dec. 2025.