http://onlinelibrary.wiley.com/book/10.1002/9780470510933

HEED is the Health Economic Evaluations Database designed by health economists for use by health economists. HEED has been developed as a joint initiative between the Office of Health Economics (OHE) and the International Federation of Pharmaceutical Manufacturers’ Associations (IFPMA) and contains information on studies of cost-effectiveness and other forms of economic evaluation of medicines and other treatments and medical interventions. HEED is a subscription service and makes use of these subscriptions to finance all database operations. HEED receives no additional financial support from any company or organisation. HEED also includes, in bibliographic detail, entries from the Wellcome and Battelle databases of economic evaluation literature. HEED, as of August 2005, contains in excess of 31, 500 references. There are two types of reference on HEED, bibliographic references and references which have been reviewed according to a standard report format by a health economist. The latter constitute nearly half of the total of 31, 500 references.