Paravertebral block for patients older than 80 years in one day surgery elective mastectomy. Acta Biomedica Atenei Parmensis, Fidenza, Italy, v. 84, n. 3, p. 234–236, 2014. Disponível em: https://www.mattioli1885journals.com/index.php/actabiomedica/article/view/3000.. Acesso em: 22 jun. 2024.