Erratum to acute exacerbation of interstitial lung diseases secondary to systemic rheumatic diseases: a prospective study and review of the literature

Andreina Manfredi, Marco Sebastiani, Stefania Cerri, Caterina Vacchi, Roberto Tonelli, Giovanni Della Casa, Giulia Cassone, Amelia Spinella, Fabrizio Pancaldi, Fabrizio Luppi, Carlo Salvarani