eMedicine — online clinical reference and textbook collection

Structure and scope

The collection comprises several thousand articles organized into a system of specialty textbooks. Content is grouped under 62 clinical subspecialty textbooks (textbook index) that aggregate related topics. For example, the Pediatrics division (Pediatrics) includes multiple subspecialty volumes such as endocrinology, genetics, cardiology and pulmonology. One specialty, emergency medicine, is notable for its large collection and is often cited as containing several hundred articles. Each article is labeled with its parent textbook and is searchable both by topic and by clinical specialty.

Authorship, review and updates

Articles are written and reviewed by board-certified or otherwise credentialed specialists in the relevant subspecialty. The author and contributors are identified along with their current professional affiliations, giving readers context about expertise. Entries are reviewed on a recurring schedule and are typically updated at least annually; most articles display the date of the most recent revision so users can assess currency.

Typical article format

• Clinical overview and background
• Presentation and diagnostic approach
• Management, treatment options and follow-up
• Key references and further reading

This consistent layout helps clinicians find pertinent information quickly during point-of-care use or when preparing educational materials.

History and development

Founded in the mid-1990s by two physicians, eMedicine grew from a concept of a web-based compendium of clinical knowledge into an organized reference system of specialty textbooks. Over time it expanded its article base and editorial processes to include more contributors and clearer authorship and revision records, reflecting the needs of a digitally connected clinical audience.

Uses, importance and notable features

eMedicine serves multiple roles: a rapid reference for practicing clinicians, a study aid for students and trainees, and a starting point for literature review. Its organization into subspecialty textbooks helps users explore related topics comprehensively, while author attribution and update dates support appraisal of reliability. For supplementary navigation and topical browsing, consult the site's specialty and textbook links referenced above.