搜索结果: 1-1 共查到“知识库 医学统计学 Case-control study”相关记录1条 . 查询时间(0.187 秒)
Neonatal Mortality Risk Factors in a Rural Part of Iran:A Nested Case-Control Study
Neonatal mortality Nested case-control study Risk factors Iran
2009/12/16
Background: Due to complex causal framework of neonatal mortality, improvement of this health indicator is quite gradual and it's decreasing trend is not as great as other health indicators such as in...