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Randomised by (your) god: robust inference from an observational study design
- Correspondence to: Professor G Davey Smith Department of Social Medicine, University of Bristol, Canynge Hall, Whiteladies Road, Bristol BS8 2PR, UK; zetkin{at}bristol.ac.uk
Citation
Randomised by (your) god: robust inference from an observational study design
Publication history
- Received December 3, 2004
- Accepted January 28, 2005
- First published April 13, 2006.
Online issue publication
April 27, 2016
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Copyright 2006 Journal of Epidemiology and Community Health