题目内容
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[单选题]
在PubMed数据库中,可以限定检索结果有免费全文的功能是()
A.MyNCBI
B.History
C.Advanced
D.Filter
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A.MyNCBI
B.History
C.Advanced
D.Filter
A.Publicationdates
B.Freefulltext
C.Languages
D.Species
A.Publicationdates
B.Ages
C.Languages
D.Species
A.提供Summary、Abstract等显示格式的设置
B.提供Review、ClinicalTrial等文献类型的限定
C.提供Freefulltext的限定
D.不提供最近五年的设置,无法限定到最近五年发表的文献
A.Searchfields
B.Subjects
C.Species
D.Articletypes
A.LJ
B.JoshuaLederberg
C.Lederberg
D.JL
A.breastcancer[ti]ANDsurgery[ti]publisdinthelast5years
B.BreastNeoplasms/surgery[Mesh]publisdinthelast5years
C.BreastNeoplasms[Mesh]publisdinthelast5years
D.breastcancersurgery[ti]publisdinthelast5years
A.Advanced
B.MeshDatabase
C.ClinicalQueries
D.JournalsinNCBI