Indexing and Abstracting

DOAJ
Index Medicus for the Eastern Mediterranean Region (IMEMR)
ROAD
ICMJE
Index Copernicus 
ResearchBib
CiteFactor
Ijifactor
ADVANCED SCIENCES INDEX
MIAR
American University Library (Washington, DC)
Princeton University Library
Universiteitsbibliotheek Gent
EZB, Electronic Journals Library
German Union Catalogue of Serials (ZDB)
HAMK-Finna
CIVILICA
Cosmos
DRJI
Worldcat
I2OR
Base
Journalsearches

Geneva Foundation for Medical Education and Research

Google Scholar

Directory of Open Access Journals (DOAJ)

Directory of Open Access Journals (DOAJ)
IMEMR

IMEMR
ROAD

ROAD
International Committee of Medical Journal Editors (ICMJE)

International Committee of Medical Journal Editors (ICMJE)