Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Tatsumi Koichiro,1. Epidemiology of COPD,Nihon Naika Gakkai Zasshi,00215384,The Japanese Society of Internal Medicine,2012,101,6,1532-1537,https://cir.nii.ac.jp/crid/1390282681422620160,https://doi.org/10.2169/naika.101.1532