Comment to: Interobserver variability in the assessment of the clinical severity of superficial venous insufficiency by Sinabulya H, Holmberg A, Blomgren L. Phlebology 2013. [Epub ahead of print] doi:10.1177/0268355513515474. Veins & Lymphatics. 2014;3(1). doi:10.4081/vl.2014.4826