sydcode

This plugin adds a dashboard widget that creates posts from <a href="http://www.ncbi.nlm.nih.gov/pubmed/" rel="nofollow ugc">PubMed</a> articles, plus a search widget that finds posts with specific article data. A basic editor is also included that changes the layout of data in the post content.
This is not an official <a href="http://www.ncbi.nlm.nih.gov/pubmed/" rel="nofollow ugc">PubMed</a> plugin. All questions and suggestions should be posted in the plugin forum.
Thanks to Chetan and Jamie for sponsoring this plugin.

PubMed Posts

This plugin adds a dashboard widget that creates posts from PubMed articles, plus a search widget that finds posts with specific article data.

knowledgeblog

d_swan

sjcockell

philliplord

Interprets the [cite] shortcode to produce citations from the 
appropriate sources, also produces a formatted bibliography at the foot of the 
post, with appropriate links to articles.
This plugin now uses multiple resources to retrieve metadata about the 
references in question, including CrossRef, DataCite, arXiv, PubMed and 
arbitrary URLs.
Additional documentation is available at 
<a href="http://process.knowledgeblog.org/category/kcite" rel="nofollow ugc">Process</a>.
Syntax
DOI Example – [cite source=’doi’]10.1021/jf904082b[/cite]
PMID example – [cite source=’pubmed’]17237047[/cite]
Whichever ‘source’ is identified as the default (see Installation), will work 
without the source attribute being set in the shortcode. so:
[cite]10.1021/jf904082b[/cite]
Will be interpreted correctly as long as DOI is set as the default metadata 
source.
Kcite now supports DOIs from both <a href="http://www.crossref.org" rel="nofollow ugc">CrossRef</a> and 
<a href="http://www.datacite.org" rel="nofollow ugc">DataCite</a>. Identifiers from 
<a href="http://www.pubmed.org" rel="nofollow ugc">PubMed</a> or <a href="http://www.arxiv.org" rel="nofollow ugc">arXiv</a> are directly 
supported. URLs are supported via 
<a href="http://greycite.knowledgeblog.org" rel="nofollow ugc">Greycite</a>.
From Kcite 1.4, Citeproc-js 
(https://bitbucket.org/fbennett/citeproc-js/wiki/Home) is used to render the 
bibliography on the browser; the main visible change it that Author-Year 
citation is used. There is now experimental support for reader switching. This 
must be enabled in the settings page as it is off by default.
Kcite is developed at http://code.google.com/p/knowledgeblog/ in Mercurial. To 
contact the authors, please email knowledgeblog@googlegroups.com.
<h3>Copyright</h3>
This plugin is copyright Phillip Lord, Simon Cockell and Newcastle University 
and is licensed under GPLv3. Citeproc-js which is included is used under the 
AGPLv3.

KCite

A tool for producing citations and bibliographies in Wordpress posts. Developed for the Knowledgeblog project (http://knowledgeblog.org).

PubMed Posts vs KCite