Division of Rheumatology, Department of Internal Medicine, Tokai University, School of Medicine, Isehara, Japan;
Medical Education Center, Keio University School of Medicine, Tokyo, Japan;
Division of Pulmonary Medicine, Department of Internal Medicine, Tokai University, School of Medicine, Isehara, Japan;
Department of Allergy and Rheumatology, Nippon Medical School Graduate School of Medicine, Tokyo, Japan;
Interstitial; Lung; Disease; (ILD); Anti-Aminoacyl; tRNA; Synthetases; (ARS); Antibodies; Autoantibody; Interstitial; Pneumonia; with; Autoimmune; Features; (IPAF);