"Description based on online resource; title from PDF information screen".
: If you saw this on a specific website (like a university library or health portal), it is likely a standard search counter indicating that their database has exactly 588 items matching your current filters. For example, the University of Kansas Medical Center provides hundreds of clinical and research resources through its integrated library system. 588 Source of Description Note - OCLC We found 588 resources for you..
In professional cataloging systems (like OCLC ), a is an informative feature used to tell researchers where the information about a resource came from. "Description based on online resource; title from PDF