Erratum to ‘Pulmonary function tests in anaesthetic practice’ [BJA Educ 19 (2019) 206–211]

. 2019 Aug 1;19(11):377. doi: 10.1016/j.bjae.2019.07.001

NO Ntima ¹, AB Lumb ^1,^2,^∗

PMCID: PMC7807927 PMID: 33465182

The publisher regrets that the equation on page 209 was incorrect. The correct equation is given below:

p p o F E V_{1} = p r e o p e r a t i v e F E V_{1} \times (1 - \frac{n u m b e r o f u n o b s t r u c t e d s e g m e n t s t o b e r e s e c t e d}{t o t a l n u m b e r o f u n o b s t r u c t e d s e g m e n t s})

The publisher would like to apologise for any inconvenience caused.

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