Time-dependent Migration of Citations Through PubMed and OvidSP Subsets: a Study on a Series of Simultaneous PubMed and OvidSP Searches


OBJECTIVE To quantitatively describe (1) differences between search results derived at consecutive time points with the PubMed and OvidSP literature search interfaces over a five day interval, and (2) the migration of citations through different subsets to estimate the timeliness of OvidSP. METHODS PubMed-Identifiers (PMIDs) of the following subsets were… (More)
DOI: 10.3233/978-1-61499-289-9-1196