Socioeconomic status and vitamin D deficiency among women of childbearing age: a population-based, case–control study in rural northern China
Objective To explore the association between socioeconomic status (SES) and vitamin D deficiency/insufficiency of women of childbearing age in rural northern China.Design A population-based, case–control study was conducted.Setting Four counties of Henan Province, China from 2009 to 2010.Participant...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
BMJ Publishing Group
2021-03-01
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| Series: | BMJ Open |
| Online Access: | https://bmjopen.bmj.com/content/11/3/e042227.full |
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