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.
Subject Coverage:
medicine and biology
Dates of Coverage:
varies by journal title
Update Frequency:
varies by journal title
Size:
more than 23 million citations
Note:
Recommended for users of Chrome - LibKey Nomad is a browser extension that makes linking to full-text easier in PubMed. Go to https://thirdiron.com/libkey-nomad/
Subject Coverage:
covers many subject areas within the sciences but is particularly strong in: life sciences, engineering, earth sciences, pharmacology, and textiles
Dates of Coverage:
unavailable
Update Frequency:
unavailable
Size:
more than 2,900 journals (for citations)
A helpful tip for ScienceDirect. Scroll down the main page to Health Sciences. Choose "Nursing & Health Professions," and then limit to the subdomain of "radiography" in order to browse applicable journals.