Gastric cancer screening in Osaka.
D000328:Adult; D000368:Aged; D003153:Community Health Services; D003201:Computers; D005260:Female; D005380:Financing, Government; D006801:Humans; D007564:Japan; D008297:Male; D008403:Mass Screening; D008875:Middle Aged; D008952:Mobile Health Units; D013274:Stomach Neoplasms / Q000175:diagnosis* / Q000401:mortality / Q000473:pathology