Definition

1. Noun (Proper noun):
   • A biomedical literature database: "MEDLARS" is an acronym for Medical Literature Analysis and Retrieval System. It is a computerized bibliographic retrieval system, specifically a relational database, developed and maintained by the United States National Library of Medicine (NLM). Its primary function is the storage and retrieval of published information (bibliographical citations, abstracts, etc.) related to the biomedical sciences.

Usage

• Noun:
  • Researchers used MEDLARS to conduct a comprehensive review of the literature on cardiovascular disease.
  • The historical development of MEDLARS was a major milestone in medical informatics.

Advanced Usage

• "Searching MEDLARS": The act of querying the MEDLARS database to find relevant scientific articles.

  • Before the internet, scientists had to visit a library to search MEDLARS via specialized terminals.

• "MEDLARS Online" (MEDLINE): Refers to the online, publicly accessible version of the MEDLARS database, which later evolved into the PubMed service.

  • MEDLINE, the online component of MEDLARS, became the most widely used medical database in the world.

Variants and Related Words

• MEDLINE (n): The online, publicly searchable version of the MEDLARS bibliographic database.
• PubMed (n): A free search engine and interface primarily accessing the MEDLINE database, developed by the NLM. It is the modern, web-based successor to MEDLARS for most public users.

Synonyms

• Bibliographic database: A database of bibliographic records.
• Literature retrieval system: A system designed for finding published works.

Notes on Usage

• "MEDLARS" is typically treated as a singular proper noun (e.g., "MEDLARS is a system").
• It is almost always written in uppercase letters as it is an acronym.
• While "medlar" (lowercase) is a type of fruit, "MEDLARS" (uppercase) refers exclusively to the database system. The two are unrelated homographs.

Noun

1. relational database of the United States National Library of Medicine for the storage and retrieval of bibliographical information concerning the biomedical literature