Page number of a related article, which may be either the number of the page on which the article starts or a page range
The @page attribute is used with the @vol, @issue, and @journal-id attributes to identify the related article <related-article>.
|Text, numbers, or special characters||A page number, which may be numeric such as “1145” or “35-583”; or a letter/number combination, such as “46a” or “iii”. It is best practice to make the value a first page or a page range.|
|Restriction: This attribute may be specified if the element is used.|