Camponovo, Claudio. “Spinal 1% 2-Chloroprocaine Versus General Anesthesia for Ultra-Short Outpatient Procedures: A Retrospective Analysis”. Acta Biomedica Atenei Parmensis, vol. 85, no. 3, Dec. 2014, pp. 265-8, https://mattioli1885journals.com/index.php/actabiomedica/article/view/3450.