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<fn> Footnote
Additional information tied to a particular location in
the text. This material is not considered to be part of the
body of the text, but is a note used instead of, in addition to,
as a source for, or as a commentary on either some body
text or on an element in the metadata such as an author.
Usage/Remarks
A footnote <fn> usually contains
material that cannot stand alone: material that is related to a word, phrase, or
paragraph already in the basic textual material and thus is tied to a particular
location in the text. This material is not considered to be part of the body of the
text, but is a note instead of, in addition to, as a source for, or as a commentary
on
either some body text or on an element in the metadata such as an author.
In print, footnotes are traditionally displayed at the bottom of a printed page or
in a list at the end of the article (<fn-group>); each footnote reference is marked by a number or symbol, and the text of the footnote
is prefixed by the same number or symbol to help the reader associate the text with
its reference(s). On screen, footnotes may appear as clickable icons, in a separate
pop-up window, in a list with links at the end of an article (<fn-group>), or in a separate footnote area.
Language
To describe a footnote that is not in the same language as the original document (for
example, a Latin or Greek footnote for a document in English), use the @xml:lang attribute on the footnote.
Best Practice
When footnotes are grouped at the end of an article, wrap them in a <fn-group> and use an <xref> element in the text, as usual, to tie each footnote in the list to a particular location
in the text.
Models and Context
May be contained in
<aff>, <alt-title>, <article-title>, <attrib>, <author-notes>, <bold>, <chapter-title>, <chem-struct>, <code>, <collab>, <comment>, <compound-kwd-part>, <def-head>, <fixed-case>, <fn-group>, <italic>, <license-p>, <meta-value>, <monospace>, <named-content>, <on-behalf-of>, <overline>, <p>, <part-title>, <product>, <roman>, <sans-serif>, <sc>, <see>, <see-also>, <source>, <speaker>, <strike>, <styled-content>, <sub>, <subtitle>, <sup>, <table-wrap-foot>, <td>, <term>, <term-head>, <th>, <title>, <trans-source>, <trans-subtitle>, <trans-title>, <underline>, <verse-line>
Description
The following, in order:
- <label> Label (of an Equation, Figure, Reference, etc.), zero or one
- <p> Paragraph, one or more
Content Model
<!ELEMENT fn %fn-model; >
Expanded Content Model
(label?, (p)+)
Tagged Samples
Table footnote
... <table-wrap id="TN0.170"> <label>Table</label> <caption>...</caption> <table frame="box" rules="all" cellpadding="5"> <tr>...</tr> ... <tr>...</tr> </table> <table-wrap-foot> <fn-group> <fn id="TF1-150"><p>Data not available for 1 trial.</p></fn> <fn id="TF1-151"><p>P<0.05 (random effects model).</p></fn> </fn-group> </table-wrap-foot> </table-wrap> ...
Author notes
... <article-meta> ... <contrib-group>...</contrib-group> <aff>...</aff> <author-notes> <fn fn-type="con"><p>Contributors: AF planned and initiated the review, conducted literature searches, ...</p></fn> <fn><p>Correspondence to: Dr Forster <email>a.forster@leeds.ac.uk</email></p></fn> <fn><p>Competing interests: None declared.</p></fn> </author-notes> ... </article-meta> ...
<fn-group> in <back>
<article dtd-version="1.3">
<front>...</front>
<body>...</body>
<back>
...
<ref-list>...</ref-list>
<fn-group>
<fn><p>Competing interests: None declared.</p></fn>
</fn-group>
</back>
</article>
<article-title>
...
<article-meta>
<title-group>
<article-title>Adaptins<fn id="FN206">
<p>Online version of this essay contains
supplemental tabular material.</p></fn>
</article-title>
<subtitle>The Final Recount</subtitle>
</title-group>
<contrib-group>
<contrib contrib-type="editor">
<name><surname>Pollard</surname>
<given-names>Thomas D.</given-names></name>
<author-comment>
<p>This essay constitutes the second article in the
“Genome Annotation Series” initiated by
Thomas D. Pollard, Essay Editor. The first essay, by
J.S. Berg, B.C. Powell, and R.E. Cheney, appeared in
the April 2001 issue of <italic>Molecular Biology of the
Cell</italic> (Vol. 12, Issue 4, pp 780–794).</p>
</author-comment>
</contrib>
...
</contrib-group>
...
</article-meta>
...