The changes in female physical and childbearing characteristics in china and potential association with risk of breast cancer

<p>Abstract</p> <p>Background</p> <p>There has been a sharp increase in the incidence of breast cancer in China in recent years. A number of female physical characteristics, such as age at menarche, menopause, first birth and the duration of breastfeeding, have been lin...

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Bibliographic Details
Main Authors: Zhang Qiang, Liu Li-yuan, Wang Fei, Mu Kun, Yu Zhi-gang
Format: Article
Language:English
Published: BMC 2012-05-01
Series:BMC Public Health
Online Access:http://www.biomedcentral.com/1471-2458/12/368