著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) P. Calverley and R. Pauwels and C-G. Löfdahl and K. Svensson and T. Higenbottam and L-G. Carlsson and E. Ståhl,Relationship between respiratory symptoms and medical treatment in exacerbations of COPD,European Respiratory Journal,0903-1936,European Respiratory Society (ERS),2005-09,26,3,406-413,https://cir.nii.ac.jp/crid/1361137046160463488,https://doi.org/10.1183/09031936.05.00143404