Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Preeti Gupta and M Sinead O’Mahony,Potential Adverse Effects of Bronchodilators in the Treatment of Airways Obstruction in Older People,Drugs & Aging,1170-229X,Springer Science and Business Media LLC,2008,25,5,415-443,https://cir.nii.ac.jp/crid/1362262944503887872,https://doi.org/10.2165/00002512-200825050-00005