QJM: Quarterly journal of medicine
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Oxford University Press
Overall Preservation Coverage
2,942 | 26.46% | preserved and publicly accessible (bright) | |
6,284 | 56.52% | preserved but not publicly accessible (dark) | |
1,894 | 17.04% | no known independent preservation | |
11,120 | total |
Known Holdings Elsewhere
This table is based on KBART reports from large, independent, long-term digital preservation projects. We use the start and stop years of fulltext coverage, then count individuals works as included or not on the basis of year alone (not considering volume or issue metadata). These are mostly "dark" archives, with no direct public access to holdings.
The Keeper's Registry project, currently run by issn.org, is a more authoritative source for aggregated KBART reports, and includes more archives. You can double check the Keeper's entry for this ISSN on portal.issn.org; click through to the "Archival Status" link to see holdings information.
Archive | Year Span(s) |
---|---|
CLOCKSS |
2008 to 2008 2010 to 2015 |
HathiTrust |
2007 to 2009 |
LOCKSS |
2005 to 2012 2014 to 2020 |
Portico |
1932 to 1994 1996 to 1996 2008 to 2016 |
Scholars Portal |
1932 to 1994 1996 to 2012 2014 to 2020 |
Preservation Coverage by Year
Preservation Coverage by Volume Number
Preservation Coverage by Release Type
Release Type | Total Count | Coverage |
---|---|---|
article-journal | 11,083 |
|
letter | 22 |
|
editorial | 15 |
|