PubMed

PubMed is a free resource that provides access to a vast database of biomedical literature. It includes citations from MEDLINE, life science journals, and online books.

Key Features

• Access to over 39 million citations
• Comprehensive coverage of biomedical literature
• Searchable database with advanced filters
• Links to full-text articles where available
• Regularly updated with new research

Pros

• Completely free to use
• Extensive database for in-depth research
• User-friendly interface for easy navigation
• Supports advanced search options for precise results
• Links to reputable sources and publisher sites

Cons

• Occasional lack of full-text access
• Can be overwhelming due to sheer volume of data
• Limited functionality for citation management
• No built-in collaboration tools
• Learning curve for advanced search techniques