Index Medicus -national Library Of Medicine- Abbreviations For Journal Titles !link! (2026)

Journal title abbreviations from the National Library of Medicine (NLM) , originally developed for Index Medicus

Elena put on her bifocals. The paper smelled of wet stone and mold. The citations were written in a frantic hand. Next to each was a two-to-five-letter code. Journal title abbreviations from the National Library of

MEDLINE

Although the printed Index Medicus ceased publication in 2004, succeeded by the electronic database and the search engine PubMed , the abbreviation style remains the standard for medical writing. Today, it is formally referred to as NLM Title Abbreviation . Next to each was a two-to-five-letter code

The NLM’s Official Source: The NLM Catalog

She began with a simple example. “Take The New England Journal of Medicine. Its Index Medicus abbreviation is N Engl J Med. Short, but everyone who knows journals understands it instantly.” Mina showed Tomas how words were commonly shortened: “Journal” became J, “International” became Int, “American” became Am, and geographical words were often abbreviated (e.g., “British” → Br). Words longer than four letters were frequently truncated, and common suffixes like -ology or -graphy became -ol or -gr. The NLM’s Official Source: The NLM Catalog She