PubMed
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Web of Science-Emerging Sources Citation Index (ESCI)
EBSCO
Embase
ProQuest
British Library
Gale
Index Copernicus
CINAHL
Tübitak/Ulakbim Turkish Medical Database
Turk Medline
J-Gate
IdealOnline
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ARDI
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AGORA
Turkiye Citation Index
CNKI
Scopus