Comment on Shao et al.'s "Risk factors associated with COVID-19 pneumonia in Chinese patients with pre-existing interstitial lung disease during the SARS-CoV-2 pandemic"

Affiliations

• ¹ School of Medicine, China Medical University, Taichung, Taiwan.
• ² Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.
• ³ Department of Allergy, Immunology and Rheumatology, Changhua Christian Hospital, Changhua, Taiwan.
• ⁴ Department of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan.
• ⁵ Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan.