This article has a correction
Please see: Why clinicians are natural bayesians: Authors' reply
- David J R Hutchon, locum obstetrician and gynaecologist (DJRHutchon@Postmaster.co.uk)
- Greymouth, New Zealand
EDITOR—Gill et al say that the pretest odds multiplied by the likelihood ratio of a test provides the post test odds.1 However, Bayes's work referred to probability rather than odds.

Every part of clinical history and examination can be seen as a diagnostic test
Credit: ROYAL ASIATIC SOCIETY/BAL
Bayes developed …
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