PubMed |
Covers biomedical and life sciences journals and is easy to search. PubMed is the most up-to-date database and mostly covers US journals. |
Medline (Ovid) |
Covers biomedical and medical science journals and includes special search features for a more focused search. Medline covers mostly US journals. |
Embase (Ovid or Embase.com) |
Covers biomedical, medical, drug, and pharmacy journals, and includes special Emtree index terms for a more focused search. Embase includes significantly more European and Asian journal titles than PubMed or Medline. |
Scopus |
Covers biomedical and medical sciences and offers specialized author searches and citation mining tools. |
Web of Science |
Covers biomedical, social sciences, art, and humanities, and offers specialized citation mining tools. |