Decline in age at menarche among Spanish women born from 1925 to 1962

• Główni autorzy: Barcos Ana (Autor), Ederra María (Autor), Vidal Enrique (Autor), Ascunce Nieves (Autor), Cabanes Anna (Autor), Erdozain Nieves (Autor), Lope Virginia (Autor), Pollán Marina (Autor)
• Format: Książka
• Wydane: BMC, 2009-12-01T00:00:00Z.
• Hasła przedmiotowe: article
• Dostęp online: Connect to this object online.

<p>Abstract</p> <p>Background</p> <p>While the timing of reproductive events varies across populations, a downward trend in age at menarche has nevertheless been reported in most of the developed world over the past century. Given the impact of change in age at menarche...