Some challenges to health services research on children and the elderly.
Some challenges to health services research on children and the elderly.
复制标题
儿童和老年人卫生服务研究面临的一些挑战。
DOI:
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发表时间:
1985
期刊:
影响因子:
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通讯作者:
Green Lw
中科院分区:
文献类型:
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作者:
Green Lw