Sollami, Alfonso, Leonardo Marino, Simona Fontechiari, Marta Fornari, Pierangela Tirelli, and Elisabetta Zenunaj. 2015. “Strategies for Pain Management: A Review”. Acta Biomedica Atenei Parmensis 86 (2Supp): 150-57. https://mattioli1885journals.com/index.php/actabiomedica/article/view/4798.