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Correction to: Clinical Rheumatology
In the original published version of this article the text under “Discussion” section original reads, “Considering these points, it is possible that the progression to CTD had a significant effect on survival in IPA patients” this should have been “Considering these points, it is possible that the progression to CTD had a significant effect on survival in IPF patients.”
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The online version of the original article can be found at https://doi.org/10.1007/s10067-021-05659-x
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Ghang, B., Nam, S.H., Lee, J. et al. Correction to: Risk of progression of idiopathic pulmonary fibrosis to connective tissue disease: a long-term observational study in 527 patients. Clin Rheumatol 40, 2525 (2021). https://doi.org/10.1007/s10067-021-05732-5
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DOI: https://doi.org/10.1007/s10067-021-05732-5