title: [Unusual relation of the month of birth to the relative frequency of fractures in Japanese students].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D050723:Fractures, Bone / Q000453:epidemiology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007564:Japan; D008297:Male; D012621:Seasons
vernacular_title: Seltsame Beziehungen zum Geburtsmonat in der relativen Häufigkeit von Knochenbrüchen bei japanischen Schülern.