题目内容
(请给出正确答案)
[单选题]
下列哪个数据库是全文型数据库?()
A.ScienceDirect
B.MEDLINE
C.PubMed
D.SinoMed
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A.ScienceDirect
B.MEDLINE
C.PubMed
D.SinoMed
A.ScienceDirect
B.Ovid
C.Springerlink
D.Ebsco
A.JAMA
B.TheLancet
C.TheNewEnglandJournalofMedicine
D.BMJ
A.Publicationdates
B.Freefulltext
C.Languages
D.Species