Pavei, P., Ferrini, M., Spreafico, G., Nosadini, A., Piccioli, A., Giraldi, E. and Baccaglini, U. 2014. Ultrasound guided foam sclerotherapy of recurrent varices of the great and small saphenous vein: 5-year follow up. Veins and Lymphatics. 3, 1 (Nov. 2014). DOI:https://doi.org/10.4081/vl.2014.4655.