“Comment To: The Chemical Mediators of Some Sclerotherapy Complications (Les médiateurs Chimiques Dans Certaines Complications De La sclérothérapie), by Ferrara F, Ferrara G. Phlébologie 2012;65:27-31”. Veins and Lymphatics, vol. 1, no. 1, Sept. 2012, p. 3, https://doi.org/10.4081/ByblioLab.2012.3.