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) Richard S. Irwin,Interpretation of Positive Results of a Methacholine Inhalation Challenge and 1 Week of Inhaled Bronchodilator Use in Diagnosing and Treating Cough-Variant Asthma,Archives of Internal Medicine,0003-9926,American Medical Association (AMA),1997-09-22,157,17,1981,https://cir.nii.ac.jp/crid/1363107370215241216,https://doi.org/10.1001/archinte.1997.00440380091009