1. The truth about drug companies – How they deceive us and what to do about it;Angell,2004
2. Speaking for patients and carers. Health consumer groups and the policy process;Baggot,2005
3. Advertising and disclosure of funding on patient organisation websites: a cross-sectional survey;Ball;BMC Public Health,2006
4. UK drug companies must disclose funding of patients' groups;Day;British Medical Journal,2006
5. EFPIA: Efpia code of practice on relationships between the pharmaceutical industry and patient organisations. (2007). Adopted by the European federation of pharmaceutical industries and associations (EFPIA) board on 05/10/2007 EFPIA, October 2007. www.efpia.eu