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Why Most Published Research Findings Are False

  • John P. A. Ioannidis
  • Published: August 30, 2005
  • DOI: 10.1371/journal.pmed.0020124

Reader Comments (33)

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A small group research.

Posted by samgul on 27 Oct 2013 at 22:03 GMT

The biggest problem is to work with a small group of patients. Small group af people under investigation don't give real results. But some times it is impossible to collect data from a large group, because of very expensive research.

No competing interests declared.