
The MEDLARS (Medical Literature Analysis and Retrieval System) Project grew out of the National Library of Medicine Index Mechanization Project of 1958-60, previously reported. Work on MEDLARS has been in progress for over two years, and the system should be operational at the beginning of 1964. MEDLARS is a computerized information retrieval system with three major types of products: (1) one-shot demand searches on questions of great complexity, (2) recurring bibliographies in special fields of the medical sciences, and (3) composition of a comprehensive periodical index, the Index Medicus.
Electronic Data Processing, Work, National Library of Medicine (U.S.), Abstracting and Indexing, Humans, Medicine, Bibliographies as Topic, United States, Information Systems
Electronic Data Processing, Work, National Library of Medicine (U.S.), Abstracting and Indexing, Humans, Medicine, Bibliographies as Topic, United States, Information Systems
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 0 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
