The Decreasing Age at Menarche in Mexico

Abstract Study Objective To estimate the current age at menarche in 2 urban areas from Mexico and to analyze secular trends in the age at menarche in Mexico City. Design Cross-sectional survey and secondary data analyses. Setting (1) Samples of female students from Mexico City and from the city of X...

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Veröffentlicht in:	Journal of pediatric & adolescent gynecology 2016-10, Vol.29 (5), p.454-457
Hauptverfasser:	Marván, M. Luisa, PhD, Catillo-López, Rosa Lilia, BA, Alcalá-Herrera, Verónica, PhD, Callejo, Diana del, PhD
Format:	Artikel
Sprache:	eng
Schlagworte:	Adolescent Age Factors Child Cross-Sectional Studies Female Health Surveys Humans Menarche Menarche - ethnology Mexico Obstetrics and Gynecology Pediatrics Puberty Secular trend Students - statistics & numerical data
Online-Zugang:	Volltext
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