Edad de la menarquia y su relación con el nivel socioeconómico e índice de masa corporal

Background: A decline in the age of menarche was observed from early 1900s to the 1970s. However, it is not known if a further decline ocurred thereafter. Aim: To evaluate the age of menarche in girls from Santiago, Chile and its relationship with body mass index (BMI) and socioeconomic status. Mate...

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Bibliographic Details
Main Authors: Hernández,M Isabel, Unanue,Nancy, Gaete,Ximena, Cassorla,Fernando, Codner,Ethel
Language:Spanish / Castilian
Published: Sociedad Médica de Santiago 2007
Subjects:
Online Access:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872007001100009
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