Healthy Skepticism Library item: 18185
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
Seaton A
Personal Views: 'There's none so blind as the double blind'.
BMJ 2003; 326:(7394):889
http://www.bmj.com/cgi/content/full/326/7394/889