Literature DB >> 10496847

Is recruitment more difficult with a placebo arm in RCTs? Methodological issues will have affected results.

L Forbes, S Chinn, J Figueroa-Muñoz, P Seed.   

Abstract

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Year:  1999        PMID： 10496847      PMCID： PMC1116681          DOI： 10.1136/bmj.319.7213.853b

Source DB:  PubMed          Journal:  BMJ        ISSN： 0959-8138


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  2 in total

Review 1.  Statistics notes. Treatment allocation in controlled trials: why randomise?

Authors:  D G Altman; J M Bland
Journal:  BMJ       Date:  1999-05-01

2.  Is recruitment more difficult with a placebo arm in randomised controlled trials? A quasirandomised, interview based study.

Authors:  A J Welton; M R Vickers; J A Cooper; T W Meade; T M Marteau
Journal:  BMJ       Date:  1999-04-24
  2 in total

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