Access to Medline

Access to Medline
Medline is a bibliographical database containing the references and summaries of articles from 3,300 periodicals and publications in the medical field. Several sites offer direct access to Medline.
http://www.nlm.nih.gov/bsd/pmresources.html

National Library of Medicine
You have free access without registration to abstracts of more than 9 million articles by using the two official tools of the National Library of Medicine: Gratefulmed and Pubmed. These are the best resources regarding the wealth and updating of data. Other tools are available to you on this site: a dictionary, a database of hospitals, doctors and patient associations
http://www.ncbi.nlm.nih.gov/sites/entrez

Infotrieve
Access is free without registration If the abstract not sufficient for you, you can order the full article (paid service). A database of 65,000 documents is also available after subscription.
http://www.infotrieve.com

Medscape
Registration is free thanks to a sponsorship system. You must choose a password, allowing you to access Medline and various services: consulting a medical dictionary of 55,000 entries, for example. You can obtain full articles (paid service) directly on this site. 
http://www.medscape.com

PubMed

• is the richest and most updated query interface of MEDLINE;
• provides free and constant access to MEDLINE;
• provides a set of filters directed towards "Evidence-Based Medicine" (Clinical Queries);
• provides links to related articles;
• allows you to attach an RSS feed to search techniques.

Each clinician thus has an exceptionally rich documentary space at the following address:
http://pubmed.gov