Βιβλιογραφία - Ξένες πηγές


PubMed/MEDLINE

National Institute for Health and Care Excellence (NICE) 

Cochrane


https://www.mayoclinic.org
https://www.tripdatabase.com/

BMC




UpToDate,
ScienceDirect,
Cochrane,
CINAHL Ebsco,
EMBASE via OVID or Els,
Library and Information Science Abstracts (LISA),
Clinical Information Access Portal (CΙAP) 
proquest
scopus els
OVID
Wil