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Why sample size estimates?
- Correspondence to Dr Ellen J Weber, Emergency Medicine, University of California San Francisco, San Francisco, USA; ellen.weber{at}ucsf.edu
Citation
Why sample size estimates?
Publication history
- Received April 29, 2018
- Revised June 30, 2018
- Accepted August 2, 2018
- First published August 28, 2018.
Online issue publication
November 21, 2018
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- Previous version (28 August 2018).
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© Author(s) (or their employer(s)) 2018. No commercial re-use. See rights and permissions. Published by BMJ.