Medline (Ovid) 
 Ovid Medline 

 - [U.S.] :  Ovid Technologies. 
<br/><br/> Comprehensive database which indexes thousands of journals in the medical sciences field, many of which are available in full text. The most comprehensive and highly-regarded database indexing and abstracting the journal literature in Clinical Medicine and the Biosciences. Produced by the U.S National Library of Medicine, it covers more than 5,500 journal titles in over 40 languages from 1948 onwards.