Vena Caval Filters
Vascular Medicine Review 1994 5:289-306
Vascular Society of India Chenai India October 2010
Royal Society of Medicine London Clinical Section September 2007
Royal Society of Medicine London Clinical Section January 2007
Cheselden Club St Thomas’ Hospital Nov 2006
South West Vascular Surgeons March 2006
Royal Society of Medicine Clinical Section March 2006
Royal Society of Medicine Clinical Section May 2003
Vascular Surgery Society London Nov 2000
Australian Wound Healing Association Perth Dec 2000
South East Thames Teaching Day Maidstone Hospital February 1997
Cheselden Club St.Thomas’ Hospital December 1997