Healthy Skepticism Library item: 5478
Warning: This library includes all items relevant to health product marketing that we are aware of regardless of quality. Often we do not agree with all or part of the contents.
 
Publication type: Journal Article
Mansfield PR.
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BMJ 2003 May 30; 326:
http://bmj.bmjjournals.com/cgi/eletters/326/7400/1205