[Influence of socio-economic conditions and of the somatic complex on the time of menarche].
D000293:Adolescent; D001824:Body Constitution; D002648:Child; D005260:Female; D006801:Humans; D008598:Menstruation; D011627:Puberty; D012959:Socioeconomic Factors
Indagini sulla influenza delle condizioni economico-sociali e della complessione somatica sulla eta' del menarca.