MEDLARS stands for Medical Literature Analysis and Retrieval system, which was first introduced in 1964 and evolved into an online system in 1971 called MEDLINE (MEDLARS online).

MEDLARS代表医学文献分析和检索系统，最初于1964年引进并于1971年进展为联机系统，称之为MEDLINE (MEDLARS联机)。

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Medical literature analysis and retrieval system online (MEDLINE) established by National Library of Medicine, USA (NLM) is the most important biomedical database all over the world.

美国国立医学图书馆(NLM)建立的医学文献分析和联机检索系统(MEDLI NE)是全球最具影响力的生物医学数据库。

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