Compagnone C, Schiappa E, Bellantonio D, et al. Paravertebral block for patients older than 80 years in one day surgery elective mastectomy. Acta Biomed. 2014;84(3):234-236. Accessed October 26, 2025. https://mail.mattioli1885journals.com/index.php/actabiomedica/article/view/3000