Welch Medical Library Guides: Global Health Resources: Core Databases

Core Databases

The Cochrane Library This link opens in a new window
The Cochrane Library is a unique source of reliable and up-to-date information on the effects of interventions in health care. Published on a quarterly basis, The Cochrane Library is designed to provide information and evidence to support decisions taken in health care and to inform those receiving care. The Cochrane Library consists of a regularly updated collection of evidence-based medicine databases.
Global Health This link opens in a new window
Brings together the Public Health and Tropical Medicine (PHTM) database, previously produced by the Bureau of Hygiene and Tropical Diseases (BHTD), and the human health and diseases information extracted from CAB ABSTRACTS.
Global Index Medicus This link opens in a new window
Access to a variety of international sources including the WHO regional indexes (AIM, IMEMR, IMSEAR, LILACS, and WPRO).
LILACS This link opens in a new window
Health science literature published by Latin American and Caribbean authors.
PAIS Index This link opens in a new window
Chronicles global public policy and social issues. Provides access to periodicals, books, hearings, reports, grey literature, government publications, Internet resources, and other publications from 120 countries.
PubMed This link opens in a new window
UNAIDS This link opens in a new window
Embase This link opens in a new window
European database providing access to the biomedical literature.
Nexis Uni This link opens in a new window

Database Tipsheets

PubMed Search Tips PubMed comprises more than 30 million citations for biomedical literature from MEDLINE, life science journals, and online books. The public database is maintained by the U.S. National Library of Medicine (NLM) and the National Center for Biotechnology Information. Note: this content applies to the public-facing version, not the version of MEDLINE supported by Ovid. A new version of PubMed will become effective on May 18, 2020. For more information about New PubMed, see NLM's New PubMed User Guide.
Embase Tipsheet Embase has over 32 million records, including articles from 8,500 peer-reviewed journal titles. Sixty topic areas are covered, including 30 core clinical and pharmacology topics that represent over 70% of Embase content. The database has more of an international focus than PubMed, and also has greater coverage for pharmaceuticals and medical devices. Note: this content is for the Embase.com version of the database, not the Ovid version..
Cochrane Library Tipsheet The Cochrane Library is a collection of databases in medicine and other healthcare specialties provided by the Cochrane Collaboration and other organizations. At its core is the collection of Cochrane Reviews, a database of systematic reviews and meta-analyses which summarize and interprets the results of medical research, which are often considered the “Gold Standard” for systematic reviews.
CINAHL Plus Tipsheet The main focus of The Cumulative Index of Nursing and Allied Health Literature (CINAHL Plus) is nursing, along with biomedicine, health sciences librarianship, alternative/complementary medicine, consumer health and 17 allied health disciplines. In total, the EBSCOhost database contains nearly 4 million records, indexed from over 3,100 journals dating back to the 1930s. Note: this content applies to the EBSCO version of this database.
PsycINFO Tipsheet PsycINFO Contains more than 2.6 million citations and summaries of scholarly journal articles, book chapters, books, and dissertations, all in psychology and related disciplines, such as medicine, psychiatry, education, social work, law, criminology, social science, and organizational behavior. Collections date back as far as the 1800s. 98% of the covered material is peer-reviewed. Note: this content applies to the EBSCO version of this database.
Scopus Tipsheet Scopus comprises more than 70 million citations of literature in all subject areas, being pulled from tens of thousands of journals, book series, and trade journals. Featured data sources include both Embase and Medline (1996 to the present), but more recent results from these sources can sometimes face delays because of indexing. Scopus is run by the publisher Elsevier and claims to be the largest abstract and citation database in the world.
Web of Science Tipsheet Web of Science provides abstracts and full text access to scientific literature. Web of Science allows you to search across several databases, including its Web of Science Core Collection and other databases included in Johns Hopkins’ subscriptions like MEDLINE and BIOSIS. Note: some articles may be found in multiple databases, and Web of Science prioritizes results that are from within Clarivate-owned databases first in the list of results.

PubMed Search Tips

PubMed comprises more than 30 million citations for biomedical literature from MEDLINE, life science journals, and online books. The public database is maintained by the U.S. National Library of Medicine (NLM) and the National Center for Biotechnology Information. Note: this content applies to the public-facing version, not the version of MEDLINE supported by Ovid. A new version of PubMed will become effective on May 18, 2020. For more information about New PubMed, see NLM's New PubMed User Guide.

Embase Tipsheet

Embase has over 32 million records, including articles from 8,500 peer-reviewed journal titles. Sixty topic areas are covered, including 30 core clinical and pharmacology topics that represent over 70% of Embase content. The database has more of an international focus than PubMed, and also has greater coverage for pharmaceuticals and medical devices. Note: this content is for the Embase.com version of the database, not the Ovid version..

Cochrane Library Tipsheet

The Cochrane Library is a collection of databases in medicine and other healthcare specialties provided by the Cochrane Collaboration and other organizations. At its core is the collection of Cochrane Reviews, a database of systematic reviews and meta-analyses which summarize and interprets the results of medical research, which are often considered the “Gold Standard” for systematic reviews.

CINAHL Plus Tipsheet

The main focus of The Cumulative Index of Nursing and Allied Health Literature (CINAHL Plus) is nursing, along with biomedicine, health sciences librarianship, alternative/complementary medicine, consumer health and 17 allied health disciplines. In total, the EBSCOhost database contains nearly 4 million records, indexed from over 3,100 journals dating back to the 1930s. Note: this content applies to the EBSCO version of this database.

PsycINFO Tipsheet

PsycINFO Contains more than 2.6 million citations and summaries of scholarly journal articles, book chapters, books, and dissertations, all in psychology and related disciplines, such as medicine, psychiatry, education, social work, law, criminology, social science, and organizational behavior. Collections date back as far as the 1800s. 98% of the covered material is peer-reviewed. Note: this content applies to the EBSCO version of this database.

Scopus Tipsheet

Scopus comprises more than 70 million citations of literature in all subject areas, being pulled from tens of thousands of journals, book series, and trade journals. Featured data sources include both Embase and Medline (1996 to the present), but more recent results from these sources can sometimes face delays because of indexing. Scopus is run by the publisher Elsevier and claims to be the largest abstract and citation database in the world.

Web of Science Tipsheet

Web of Science provides abstracts and full text access to scientific literature. Web of Science allows you to search across several databases, including its Web of Science Core Collection and other databases included in Johns Hopkins’ subscriptions like MEDLINE and BIOSIS. Note: some articles may be found in multiple databases, and Web of Science prioritizes results that are from within Clarivate-owned databases first in the list of results.