Article Search


PubMed is provided by The National Center for Biotechnology Information (NCBI), U.S. National Library of Medicine and comprises more than 23 million citations for biomedical literature from MEDLINE, life science journals, and online books. TIP: You can search PubMed directly in our search bar.

PubMed Central (free articles)

PubMed Central is a free full-text archive of biomedical and life sciences journal literature at the U.S. National Institutes of Health's National Library of Medicine (NIH/NLM). TIP: You can search PubMed Central directly in our search bar.

PubMed Clinical Queries

The results of searches on this page are limited to specific clinical research areas such as Clinical Studies, Systematic Reviews and Medical Genetics. TIP: You can search PubMed Clinical Queries directly in our search bar.

PubMed Health

PubMed Health is a service provided by the National Center for Biotechnology Information (NCBI) at the U.S. National Library of Medicine (NLM). It includes information for consumers and clinicians on the prevention and treatment of diseases and conditions. The user can search for: 1) Full-text reviews; 2) a vast database of abstracts (DARE - Database of Abstracts of Reviews of Effects); 3) Clinical Guides; and 4) Executive Summaries. TIP: You can search PubMed Health directly in our search bar.

PubMed Free Reviews and Guidelines

PubMed with “guideline”, "review", “English language and human”, "published in the last 5 years" and “free full text” filters. To find reviews and guidelines relevant to a specific condition, complete the search form with the desired keywords. TIP: You can search PubMed Free Reviews and Guidelines directly in our search bar.

PubMed Special Queries

Directory of Topic-Specific PubMed Queries.

WHO Global Health Library

The objective of the Global Health Library (GHL) is to increase access to information and scientific evidence on health, particularly in developing regions. It provides universal access to biomedical and public health literature from global and regional resources on a central search platform.


The World Health Organization's Institutional Repository for Information Sharing. TIP: You can search WHO IRIS directly in our search bar.

Medscape Medline Search

MEDLINE (Medical Literature Analysis and Retrieval System Online) is the database from the U.S. National Library of Medicine and can be accessed in Medscape.

NICE Evidence Search

The National Institute for Health and Care Excellence (NICE) Evidence Search is a public service from the United Kingdom that enables access to reliable evidence and best practices. It helps people from across the NHS, public health and social care sectors to make decisions. TIP: You can search NICE Evidence Search directly in our search bar.

Google Scholar

Google Scholar provides a simple way to search for scholarly literature. TIP: You can search Google Scholar directly in our search bar.


Epistemonikos aim to provide rapid access to systematic reviews in health. A unique feature of Epistemonikos is that it links together systematic reviews, overviews of reviews and primary studies, thus providing a highly efficient method for searching.


PDQ-evidence includes systematic reviews, overviews of reviews, primary studies included in systematic reviews and structured summaries of that evidence to facilitate rapid access to the best available evidence.

Directory of Open Access Journals

DOAJ - Directory of Open Access Journals provides links to most of the free medical journals and a vast collection of free articles.

Trip Database

Trip is a clinical search engine designed to allow users to quickly and easily find and use high-quality research evidence to support their practice.

WHO International Clinical Trials Registry Platform

This World Health Organization (WHO) search portal provides access to a central database with information about ongoing clinical trials from the main clinical trials registry organizations.

European Union Clinical Trials Register

The European Union Clinical Trials Register allows you to search for ongoing interventional clinical trials in the European Union (EU) and the European Economic Area (EEA).

Regularly updated information about U.S. federally and privately supported ongoing clinical research in human volunteers.

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