Correction to: npj Primary Care Respiratory Medicine (2016) 26, 16035; doi: http://dx.doi.org/10.1038/npjpcrm.2016.35; published online 30 June 2016

The Funding section of this Article contained a typographical error, where:

‘Funding for the project is provided by the European Commission and the Global Alliance for Communicable Diseases through Horizon 2020’.

Now reads:

‘Funding for the project is provided by the European Commission and the Global Alliance for Chronic Diseases through Horizon 2020’.

These errors have now been corrected in the HTML and PDF versions of this Article.