EMBASE, Elsevier, Amsterdam, Netherlands

CLIO, Columbia University Libraries Online Catalog, New York, USA

Emerging Sources Citation Index, Philadelphia, USA

Open Science Directory: developed by EBSCO – Intergovernmental Oceanographic Commission (UNESCO) and
Hasselt University Library (Bibliotheek Universiteit Hasselt) USA

Academic Journals Database, Online Research Bibliographic Database

Scientific Indexing Services, Texas, USA

Google Scholar, Mountain View, CA, USA

Ulrichsweb, Serials Solutions, Seattle, WA, USA

ResearchGate Corporation, Cambridge, MA, USA

EBSCO Publishing – EBSCO host Online Research Databases, Ipswich, MA, USA

ProQuest, Cambridge Information Group, Ann Arbor, MI, USA

SafetyLit – Safety Literature Service (San Diego State University and World Health Organization), San Diego, CA, USA

CAS – Chemical Abstracts Service, American Chemical Society, Columbus, OH, USA

MOBIUS, Linking Missouri’s Libraries, Columbia, MO, USA

Gale/ Cengage, United Kingdom

Biblioteca Virtual, Spain


CNKI, China Knowledge Resource Integrated Database, China

AIRITI Library, Taiwan

Biblioteca, National Autonomous University of Mexico, Mexico City, Mexico

DOAJ – Directory of Open Access Journals, Lund University Libraries, Lund, Sweden

Genamics Journal Seek, Hamilton, New Zealand

MedWorm, Plymouth, United Kingdom

GFMER – Geneva Foundation for Medical Education and Research, Geneva, Switzerland

Socolar, China Educational Publications Import and Export Corporation (CEPIEC), Beijing, China

BASE – Bielefeld Academic Search Engine, Bielefeld University Library, Bielefeld, Germany

OhioLink Library Catalog, Ohio, USA

CUFTS, Simon Fraser University Library, Burnaby, B.C, Canada

Buscar Periódico, Coordination of Improvement of Higher Education Personnel (Capes) / Ministry of Education, Brazil

Directory of Scientific Periodicals of Pakistan, Pakistan Science Abstracts (Section Medical Science)

PakMediNet, Pakistan


COPE – Committee on Publication Ethics, Norfolk, UK


ICMJE- International Committee of Medical Journal Editors

(Journal following the Uniform Requirements for Manuscripts Submitted to Biomedical Journals)

HIFA 2015 – Healthcare Information for All by 2015, Charlbury, Oxfordshire, UK (Journal listed as a Supporting Journal)