Secular trends in age at menarche and time to establish regular menstrual cycling in Japanese women born between 1930 and 1985

BACKGROUND: Early life-stage exposure to estrogen increases the risk of breast cancer. The objective of this study was to investigate the age at menarche and time to onset of regular menstrual cycles for Japanese women born between 1930 and 1985. METHODS: A cross-sectional study was designed using d...

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Detalles Bibliográficos
Autores principales: Hosokawa, Michie, Imazeki, Setsuko, Mizunuma, Hideki, Kubota, Toshiro, Hayashi, Kunihiko
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2012
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3434095/
https://www.ncbi.nlm.nih.gov/pubmed/22800445
http://dx.doi.org/10.1186/1472-6874-12-19

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3434095/
https://www.ncbi.nlm.nih.gov/pubmed/22800445
http://dx.doi.org/10.1186/1472-6874-12-19

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