Produced by the National Library of Medicine and covers journal literature published internationally in all areas of medicine.
Subject Coverage:
experimental medicine, clinical medicine, nursing, psychiatry, health services administration, dentistry, nutrition, toxicology, education, pathology, veterinary medicine
Dates of Coverage:
1965 to present
1975 to present (for records with abstracts)
Update Frequency:
monthly
Size:
more than 12,000,000 records
more than 4,800 biomedical journals
Note:
Uses MeSH (Medical Subject Headings) indexing with tree hierarchy, subheadings, and explosion capabilities.