Correction
==========


Evison M, Crosbie PAJ, Morris J, *et al*. A study of patients with isolated mediastinal and hilar lymphadenopathy undergoing EBUS-TBNA. *BMJ Open Resp Res* 2014;1:[e000040](http://bmjopenrespres.bmj.com/lookup/doi/10.1136/bmjresp-2014-000040). doi:10.1136/bmjresp-2014-000040

The heading has changed from ‘Respiratory research’ to ‘Respiratory interventional procedures’.

*   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