Page number on which a document starts.
The <fpage> element is used in two contexts:
Electronic-only journals traditionally do not have page numbers and use the <elocation-id> element instead of using the <fpage> or <lpage> elements.
<!ELEMENT fpage (#PCDATA) >
Text, numbers, or special characters
<article-meta>, <element-citation>, <front-stub>, <mixed-citation>, <nlm-citation>, <product>, <related-article>, <related-object>
In article metadata:
<article>
<front>
<journal-meta>
...
</journal-meta>
<article-meta>
<article-id pub-id-type="pmid">10092260</article-id>
<title-group><article-title>Systematic review of day
hospital care for elderly people</article-title>
</title-group>
<contrib-group>...</contrib-group>
...
<pub-date pub-type="pub" iso-8601-date="1999-03-27">
<day>27</day><month>03</month><year>1999</year></pub-date>
<volume>318</volume>
<issue>7187</issue>
<fpage>837</fpage>
<lpage>841</lpage>
<history>...</history>
<permissions>
<copyright-statement>...</copyright-statement>
...
</article-meta></front>
...
</article>
In an element-style bibliographic reference (punctuation and spacing removed):
...
<ref id="B8"><label>8</label>
<element-citation>
<person-group>
<name><surname>Weissert</surname>
<given-names>W</given-names></name>
<name><surname>Wan</surname>
<given-names>T</given-names></name>
<name><surname>Livieratos</surname>
<given-names>B</given-names></name>
<name><surname>Katz</surname>
<given-names>S</given-names></name>
</person-group>
<article-title>Effects and costs of day-care services for the
chronically ill: a randomized experiment</article-title>
<source>Medical Care</source>
<year iso-8601-date="1980">1980</year>
<volume>18</volume>
<fpage>567</fpage>
<lpage>584</lpage>
<pub-id pub-id-type="pmid">6772889</pub-id>
</element-citation></ref>
...
In a mixed-style bibliographic reference (punctuation and spacing preserved):
...
<ref id="B8"><label>8</label>
<mixed-citation>
<string-name><surname>Weissert</surname>,
<given-names>W</given-names></string-name>,
<string-name><surname>Wan</surname>,
<given-names>T</given-names></string-name>,
<string-name><surname>Livieratos</surname>,
<given-names>B</given-names></string-name>,
<string-name><surname>Katz</surname>,
<given-names>S</given-names></string-name>.
<article-title>Effects and costs of day-care services for
the chronically ill: a randomized experiment</article-title>.
<source>Medical Care</source> <year iso-8601-date="1980">1980</year>;
<volume>18</volume>: <fpage>567</fpage>–<lpage>584</lpage>.
<pub-id pub-id-type="pmid">6772889</pub-id>.
</mixed-citation></ref>
...
JATS-common1.ent