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) Toru Oga and Koichi Nishimura and Mitsuhiro Tsukino and Susumu Sato and Takashi Hajiro,Analysis of the Factors Related to Mortality in Chronic Obstructive Pulmonary Disease,American Journal of Respiratory and Critical Care Medicine,1073-449X,American Thoracic Society,2003-02-15,167,4,544-549,https://cir.nii.ac.jp/crid/1364233270461453952,https://doi.org/10.1164/rccm.200206-583oc