The small number problem and the accuracy of spatial databases
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[1] J. Ashford,et al. An analysis of variations in perinatal mortality amongst local authorities in England and Wales. , 1973, International journal of epidemiology.
暂无分享，去创建一个
[1] J. Ashford,et al. An analysis of variations in perinatal mortality amongst local authorities in England and Wales. , 1973, International journal of epidemiology.