Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) YOSHIHARA Masaharu and HATTORI Nobuaki and HAMADA Hiroshige and HARUMA Ken and MIHARA Mitsuhiro and MANABE Noriaki and TANAKA Shinji and SUMII Koji and KAJIYAMA Goro and OKAMOTO Shiro and FUJIMOTO Yukihiro,Gastric health check by serum pepsinogen levels using chemiluminescent magnetic particle immunoassay at work-place and h uman dry doc,Journal of Gastroenterological Mass Survey,1345-4110,The Japanese Society of Gastroenterological Cancer Screening,2000,38,3,279-284,https://cir.nii.ac.jp/crid/1390001204548967040,https://doi.org/10.11404/jsgcs2000.38.3_279