Comparative Study Between Thoracic Segmental Block and Thoracic Paravertebral Block in Mastectomy Surgery. The Planet, [S. l.], v. 10, n. 01, p. 109–114, 2026. DOI: 10.5281/zenodo.21782438. Disponível em: https://www.bdjournals.org/planet/article/view/1359. Acesso em: 12 oct. 2026.