期刊
AMERICAN JOURNAL OF PUBLIC HEALTH
卷 93, 期 4, 页码 577-579出版社
AMER PUBLIC HEALTH ASSOC INC
DOI: 10.2105/AJPH.93.4.577
关键词
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资金
- NICHD NIH HHS [R01 HD038902, R01-HD38902] Funding Source: Medline