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) Denis E. O'Donnell,Assessment of Bronchodilator Efficacy in Symptomatic COPD,Chest,0012-3692,Elsevier BV,2000-02,117,2,42S-47S,https://cir.nii.ac.jp/crid/1363388844255262208,https://doi.org/10.1378/chest.117.2_suppl.42s