TY - JOUR T1 - Infection or Autoimmunity? The Clinical Challenge of Interstitial Lung Disease in Systemic Sclerosis During the COVID-19 Pandemic JF - The Journal of Rheumatology JO - J Rheumatol DO - 10.3899/jrheum.200832 SP - jrheum.200832 AU - Martina Orlandi AU - Nicholas Landini AU - Cosimo Bruni AU - Stefano Colagrande AU - Marco Matucci-Cerinic AU - Musataka Kuwana Y1 - 2020/12/01 UR - http://www.jrheum.org/content/early/2020/12/10/jrheum.200832.abstract N2 - The novel coronavirus disease 2019 (COVID-19) pandemic is a world emergency that may inevitably complicate the clinical scenario of interstitial lung disease (ILD) secondary to systemic sclerosis (SSc)1,2. The striking similarities in computed tomography (CT) between the 2 diseases make it difficult to distinguish a worsening of SSc-ILD from a COVID-19 superinfection2. ER -