| 标题 |
Socioeconomic status and vitamin D deficiency among women of childbearing age: a population-based, case–control study in rural northern China |
| 网址 | |
| DOI |
10.1136/bmjopen-2020-042227
doi
|
| 其它 |
期刊:BMJ Open 作者:Shiqi Lin; Lifang Jiang; Yuan Zhang; Jian Chai; Jiajia Li; et al 出版日期:2021-03-01 |
| 求助人 | |
| 下载 | 求助已完成,仅限求助人或该文件上传人下载。 |
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(2025-6-4)