STD Pharmaceutical Products - http://www.stdpharm.co.uk/
 
George Fegan - http://www.fegan.com/
 
European Venous Forum - http://www.europeanvenousforum.org/
 
The Vascular Society of GB and Ireland - http://www.vascularsociety.org.uk/
 
Venous Digest - http://www.venousdigest.com/