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Online Systems

"Online Systems" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity.

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Systems where the input data enter the computer directly from the point of origin (usually a terminal or workstation) and/or in which output data are transmitted directly to that terminal point of origin. (Sippl, Computer Dictionary, 4th ed)


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This graph shows the total number of publications written about "Online Systems" by people in this website by year, and whether "Online Systems" was a major or minor topic of these publications.
Bar chart showing 11 publications over 8 distinct years, with a maximum of 2 publications in 2000 and 2008 and 2011
To see the data from this visualization as text, click here.