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PUBMED数据库高效科研信息的检索方法

已有 3332 次阅读 2011-2-28 10:34 |个人分类:信息检索|系统分类:论文交流|关键词:学者

以"AIDS AND THERAPY"检索为例

检索比较有效研究信息 Comparative Effectiveness Research as Subject

http://www.nlm.nih.gov/nichsr/cer/cerqueries.html#pubmed

http://www.ncbi.nlm.nih.gov/pubmed

PUBMED智能检索策略:

http://www.ncbi.nlm.nih.gov/pubmed/details?querykey=5

(("acquired immunodeficiency syndrome"[MeSH Terms] OR ("acquired"[All Fields] AND "immunodeficiency"[All Fields] AND "syndrome"[All Fields]) OR "acquired immunodeficiency syndrome"[All Fields] OR "aids"[All Fields]) AND ("therapy"[Subheading] OR "therapy"[All Fields] OR "therapeutics"[MeSH Terms] OR "therapeutics"[All Fields])) AND (pragmatic trial[tw] OR pragmatic trials[tw] OR practical clinical trial[tw] OR "comparative effectiveness"[All Fields] OR (promising[tw] AND unproven[tw]) OR "resource allocation"[MeSH Major Topic] OR "therapies, investigational"[MeSH Major Topic] OR "united states agency for healthcare research and quality"[MeSH Terms] OR "centers for medicare and medicaid services (u.s.)"[MeSH Major Topic])

检索提问:

Result:

160

Translations:

AIDS	"acquired immunodeficiency syndrome"[MeSH Terms] OR ("acquired"[All Fields] AND "immunodeficiency"[All Fields] AND "syndrome"[All Fields]) OR "acquired immunodeficiency syndrome"[All Fields] OR "aids"[All Fields]
THERAPY	"therapy"[Subheading] OR "therapy"[All Fields] OR "therapeutics"[MeSH Terms] OR "therapeutics"[All Fields]
resource allocation[majr]	"resource allocation"[MeSH Major Topic]
therapies, investigational[majr]	"therapies, investigational"[MeSH Major Topic]
agency for healthcare research and quality[mh]	"united states agency for healthcare research and quality"[MeSH Terms]
centers for medicare and Medicaid services[majr]	"centers for medicare and medicaid services (u.s.)"[MeSH Major Topic]

	"acquired immunodeficiency syndrome"[MeSH Terms] OR ("acquired"[All Fields] AND "immunodeficiency"[All Fields] AND "syndrome"[All Fields]) OR "acquired immunodeficiency syndrome"[All Fields] OR "aids"[All Fields]
THERAPY	"therapy"[Subheading] OR "therapy"[All Fields] OR "therapeutics"[MeSH Terms] OR "therapeutics"[All Fields]
resource allocation[majr]	"resource allocation"[MeSH Major Topic]
therapies, investigational[majr]	"therapies, investigational"[MeSH Major Topic]
agency for healthcare research and quality[mh]	"united states agency for healthcare research and quality"[MeSH Terms]
centers for medicare and Medicaid services[majr]	"centers for medicare and medicaid services (u.s.)"[MeSH Major Topic]

检索提问:

(AIDS AND THERAPY ) AND (pragmatic trial [tw] OR pragmatic trials [tw] OR practical clinical trial [tw] OR "comparative effectiveness" OR (promising [tw] AND unproven [tw]) OR resource allocation [majr] OR therapies, investigational [majr] OR agency for healthcare research and quality [mh] OR centers for medicare and Medicaid services [majr])

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