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Lexicomp is a company that offers services, that provide access to a database containing information about medical drugs. The company's products include mobile apps, Lexicomp Online, reference handbooks, and desktop software. [1]
Full access to the service requires a subscription, which costs US$559 a year as of 2021 for a physician in the United States (lower cost for longer term subscription). [3] Through the Norwegian Electronic Health Library, people in Norway have free access to BMJ Best Practice , UpToDate (through registered employers or educational institutions ...
To process this statement without an index the database software must look at the last_name column on every row in the table (this is known as a full table scan). With an index the database simply follows the index data structure (typically a B-tree) until the Smith entry has been found; this is much less computationally expensive than a full ...
A combination of an online multidisciplinary bibliographic database, a national citation index, an Open Access full-text journal repository and an electronic publishing platform. Free CEON/CEES - Centre for Evaluation in Education and Science, Serbia [136] Science Direct: Science, including Medicine: Subscription Elsevier [137] Scopus ...
A database composite index or multi-column index is an index that is based on several columns. [1] References This page was last edited on 5 ...
The Generic Product Identifier (GPI) is a 14-character hierarchical classification system created by Wolters Kluwer's Medi-Span that identifies drugs from their primary therapeutic use down to the unique interchangeable product regardless of manufacturer or package size. The code consists of seven subsets, each providing increasingly more ...
Clarivate Analytics have made some positive steps to broaden the scope of WoS, integrating the SciELO citation index – a move not without criticism [note 15] – and through the creation of the Emerging Sources Index (ESI), which has allowed database access to many more international titles. However, there is still a lot of work to be done to ...
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