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Clinical science
Scientific reports
Sample size in studies on diagnostic accuracy in ophthalmology: a literature survey
- Correspondence to: Dr F Bochmann Department of Ophthalmology, Cantonal Hospital of Lucerne, CH-6000, Lucerne 16, Switzerland; frank.bochmann{at}ksl.ch
Citation
Sample size in studies on diagnostic accuracy in ophthalmology: a literature survey
Publication history
- Accepted February 2, 2007
- First published February 14, 2007.
Online issue publication
June 18, 2007
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- Previous version (14 February 2007).
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Copyright 2007 British Journal of Ophthalmology