Secular trends and urban–rural disparities in the median age at menarche among Chinese han girls from 1985 to 2019
| Autor: | Ning Ma, Di Shi, Jia-Jia Dang, Pan-Liang Zhong, Yun-Fei Liu, Shan Cai, Yan-Hui Dong, Pei-Jin Hu, Jun Ma, Yi Song |
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| Rok vydání: | 2023 |
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| Zdroj: | World Journal of Pediatrics. |
| ISSN: | 1867-0687 1708-8569 |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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