page Page of Related Article
Page number of a related journal article, which may be either the number of the journal page on which the article starts or a page range.
The @page attribute can be used with the @vol, @issue, and @journal-id attributes to identify the related article <related-article>.
OPTIONAL on element: <related-article>
|Text, numbers, or special characters||The page number on which a related article starts or the range of pages for a related article. For example, the value may be a page number such as “1145”, a page range such as “35-583”, or a letter/number combination, such as “46a” or “iii”.|
|Restriction||@page is an optional attribute; there is no default.|
Metadata naming the electronic page for a Companion journal article
... <related-article related-article-type="companion" vol="2" page="e359" xlink:title="synopsis" xlink:href="10.1371/journal.pbio.0020359"> <article-title>How to Make a Mother in Five Easy Steps</article-title> </related-article> ...