Respiratory comorbidities and risk of mortality in hospitalized patients with idiopathic pulmonary fibrosis
Keywords: پنومونی بینابینی لنفوسیتی; IPF; idiopathic pulmonary fibrosis; GAP score; gender, age, and physiology variables score; JRS; Japanese Respiratory Society; DPC/PDPS; diagnosis procedure combination/per-diem payment system; ICD-10; International Classification of Diseases and Related