QJM: Quarterly journal of medicine container_qd2paoh6sbg2xpfkny7g5j3ape

Oxford University Press

This page summarizes and visualizes the article-level (or output-level) preservation status for a single publication venue (QJM: Quarterly journal of medicine). Fatcat is a preservation-oriented catalog, and metadata is aggregated from many sources.

However, metadata quality and consistency is difficult at scale and there may be preservation coverage not recorded here, or in some rare cases we may have content incorrectly matched and marked as preserved. Please alert us if you find any mistakes or inaccuracies.

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

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Preservation Coverage by Volume Number

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Preservation Coverage by Release Type

Release Type Total Count Coverage
article-journal 11,083
letter 22
editorial 15