著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Yamashita,Fractional exhaled nitric oxide levels as a predictor of long-term prognosis in patients with mild asthma,Respir Inv,,,2016,139,,147,https://cir.nii.ac.jp/crid/1371695768808141826,