Observational versus randomised trial evidence

Kay Tee Khaw, Nick Day, Sheila Bingham, Nick Wareham, Debbie A. Lawlor, George Davey Smith, K. Richard Bruckdorfer, Kate Tilling, Shah Ebrahim, Martin Wiseman, John Concato, Ralph I. Horwitz, Daniel J. Brotman

Research output: Contribution to journalLetterpeer-review

Original languageEnglish (US)
Pages (from-to)753-754
Number of pages2
JournalLancet
Volume364
Issue number9436
DOIs
StatePublished - Aug 28 2004
Externally publishedYes

ASJC Scopus subject areas

  • Medicine(all)

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