RT Journal Article SR Electronic T1 Epidemiology, survival, incidence and prevalence of idiopathic pulmonary fibrosis in the USA and Canada JF European Respiratory Journal JO Eur Respir J FD 188bet官网地址European Respiratory Society SP 1601504 DO 10.1183/13993003.01504-2016 VO 49 IS 1 A1 Harari, SergioA1 Caminati，Antonella A1 Madotto，Fabiana A1 Conti，Sara A1 Cesana，Giancarlo YR YR 2017 UL //www.qdcxjkg.com/content.com/content/49/1601/1601504.4.Abstract