[Quantitative study on the demand for medical care in rural areas].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D006296:Health Services / Q000600:supply & distribution*; D006801:Humans; D007564:Japan; D008875:Middle Aged; D012423:Rural Health; D013223:Statistics as Topic