Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Dumavibhat Narongpon and Matsui Tomomi and Hoshino Eri and Rattanasiri Sasivimol and Muntham Dittapol and Hirota Ryoji and Eitoku Masamitsu and Imanaka Momo and Muzembo Basilua Andre and Ngatu Nlandu Roger and Kondo Shinichi and Hamada Norihiko and Suganuma Narufumi,Radiographic Progression of Silicosis among Japanese Tunnel Workers in Kochi,Journal of Occupational Health,13419145,Japan Society for Occupational Health,2013,55,3,142-148,https://cir.nii.ac.jp/crid/1390001204455400320,https://doi.org/10.1539/joh.12-0258-oa