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Including a placebo arm in a trial is likely to reduce recruitment

BMJ 1999; 318 doi: https://doi.org/10.1136/bmj.318.7191.0e (Published 24 April 1999) Cite this as: BMJ 1999;318:e

Article usage

Article metrics provide readers and authors with an indication of how often a specific article has been accessed month by month. It counts three formats - abstract/extract, full text and pdf. The page is updated each day.

Usage statistics: March 2018 to December 2022

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AbstractFullPdf
Mar 2018010
Nov 2018010
Mar 2019010
Aug 2020020
Oct 2020010
Jan 2022010
Aug 2022010
Dec 2022010
Total090