Bafeta A, Dechartres A, Trinquart L, Yavchitz A, Boutron I, Ravaud P (2012)

Impact of single centre status on estimates of intervention effects in trials with continuous outcomes: meta-epidemiological study. BMJ 344:e813.

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Acknowledgements

The editors are grateful to:

BMJ for allowing the James Lind Library to link to this and other BMJ articles of historical relevance (email to Iain Chalmers from Fiona Godlee, 05 May 2015).

 

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