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Should protocols for observational research be registered?
- Correspondence to Dr L Rushton, Imperial College London, Department of Epidemiology and Public Health, Faculty of Medicine, St Mary's Campus, Norfolk Place, London W1 2PG, UK; l.rushton{at}imperial.ac.uk
Citation
Should protocols for observational research be registered?
Publication history
- Accepted October 21, 2010
- First published December 1, 2010.
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April 27, 2016
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© 2011, Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.