Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Mei Lin Wang and Bipin H. Avashia and Edward L. Petsonk,Interpreting Periodic Lung Function Tests in Individuals,Chest,0012-3692,Elsevier BV,2006-08,130,2,493-499,https://cir.nii.ac.jp/crid/1363951795972733568,https://doi.org/10.1016/s0012-3692(15)51866-7