Childhood Passive Smoking Exposure and Age at Menarche in Chinese Women Who Had Never Smoked: The Guangzhou Biobank Cohort Study

• Shanshan Yang ,

  Contributed equally to this work with: Shanshan Yang, Yali Jin

  Affiliations Institute of Geriatrics, Chinese PLA General Hospital, Beijing, China, Jinan Military Area CDC, Jinan, Shandong, 250014, China

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• Yali Jin ,

  Contributed equally to this work with: Shanshan Yang, Yali Jin

  Affiliation Guangzhou Number 12 People’s Hospital, Guangzhou, China

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• Yao He ,

  * E-mail: yhe301@x263.net (YH); cqjiang@hkucc.hku.hk (CQJ)

  Affiliations Institute of Geriatrics, Chinese PLA General Hospital, Beijing, China, Beijing Key Laboratory of Aging and Geriatrics, Chinese PLA General Hospital, Beijing, China, State Key Laboratory of Kidney Disease, Chinese PLA General Hospital, Beijing, China

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• Chaoqiang Jiang ,

  * E-mail: yhe301@x263.net (YH); cqjiang@hkucc.hku.hk (CQJ)

  Affiliation Guangzhou Number 12 People’s Hospital, Guangzhou, China

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• Kar Keung Cheng,

  Affiliation Public Health, Epidemiology and Biostatistics, University of Birmingham, Birmingham, United Kingdom

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• Weisen Zhang,

  Affiliation Guangzhou Number 12 People’s Hospital, Guangzhou, China

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• Tai Hing Lam

  Affiliation School of Public Health, the University of Hong Kong, Hong Kong, China

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