This article from the June 2016 issue of the European Respiratory Journal was published with errors in the full text (HTML) version. In the results section, third paragraph, in the following sentence, the “greater than or equal to” symbols were changed to “less than or equal to” in error: “An ANA ≥ 1:320 (or nucleolar or centromere pattern of any titre) was the most common serological finding (77.6%), followed by SSA (16.6%) and rheumatoid factor ≥ ×2 upper limit of normal (13%).” The same erroneous change was also made three times in table 3. The PDF version of the article was not affected, but the full text (HTML) version of the article has been corrected and republished online.
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