In the article that appeared on Page 1621-1628, Vol 11, No 4 (April 2019) Issue of the Journal of Thoracic Disease (1), the given and family names of author “Fabrizio Pancaldi” was incorrectly published in the original. The author's name should be corrected as Fabrizio Pancaldi, instead of Pancaldi Fabrizio. The authors regret the error.
Erratum: Acute exacerbation of interstitial lung diseases secondary to systemic rheumatic diseases: A prospective study and review of the literature (Journal of Thoracic Disease (2019) 11 (1621-1628) DOI: 10.21037/jtd.2019.03.28) / Manfredi, A.; Sebastiani, M.; Cerri, S.; Vacchi, C.; Tonelli, R.; Della Casa, G.; Cassone, G.; Spinella, A.; Pancaldi, F.; Luppi, F.; Salvarani, C.. - In: JOURNAL OF THORACIC DISEASE. - ISSN 2072-1439. - 12:10(2020), pp. 6411-6411. [10.21037/jtd-2020-64]