[Bone developement in rural children].
D000293:Adolescent; D000367:Age Factors; D044466:Asian People; D001846:Bone Development; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007564:Japan; D008297:Male; D012424:Rural Population; D012737:Sex Factors; D014505:Urban Population