OJOG has been indexed by several world class databases, for more information, please access the following links:

ISI Web of Knowledge

There are 5 citations for articles published in OJOG journal as of April, 2013. Please click the following link to see the screenshot.

Google Scholar

There are 20 citations for articles published in OJOG journal as of April, 2013 based on the statistics from Google Scholar.

Academic Journals Database

Academic keys

Base-Search

Chemical Abstracts Service (CAS)

CrossRef

Directory of Open Access Journals (DOAJ)

EBSCO A-to-Z (with access permission)

Elektronische Zeitschriftenbibliothek (EZB)

Gale

Geneva Foundation for Medical Education and Research (GFMER)

Georgia State University Library (GSU)

IndexCopernicus

Journalseek

JournalTOCs

LUCAT

National Science and Technology Library (NSTL)

New York University Libraries (NYU)

NewJour

OhioLINK

OneSearch

Open Access Journals Search Engine(OAJSE)

Open Access Library

ProQuest

SafetyLit

San Jose State University Library (SJSU)

Scirus

SHERPA/RoMEO

Stanford University Libraries & Academic Information Resource (SULAIR)

Technical University of Denmark Library (DTU)

the British Library

The Open Access Digital Library

trueserials.com

Ulrich

Universe Digital Librar (UDL)

Worldcat

ZeitschriftendatenbanK (ZDB)