Description  Claims  Drawing  Cited references 

US20120109191A   [0026] 

Distribution and prevalence of reflux in the superficial and deep venous system in the general population - results from the Bonn Vein Study   [0004] 
Comparative study of duplex-guided foam sclerotherapy and duplex-guided liquid sclerotherapy for the treatment of superficial venous insufficiency   [0015] 
Evaluation of the Efficacy of Polidocanol in the Form of Foam Compared With Liquid Form in Sclerotherapy of the Greater Saphenous Vein   [0015] 
Photon activated biological adhesives in surgery   [0029]