"CD-ROM" 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.
An optical disk storage system for computers on which data can be read or from which data can be retrieved but not entered or modified. A CD-ROM unit is almost identical to the compact disk playback device for home use.
This graph shows the total number of publications written about "CD-ROM" by people in this website by year, and whether "CD-ROM" was a major or minor topic of these publications.
To see the data from this visualization as text, click here.