Reduced set of metadata for use in <sub-article> and <response>, both of which are contained within an article. Any metadata not explicitly tagged in the front-stub is inherited from <article-meta> in the enclosing article.
The following, in order:
<article-id> Article Identifier, zero or more
<article-categories> Article Grouping Data, zero or one
<title-group> Title Group, zero or one
Any combination of:
<author-notes> Author Note Group, zero or one
<pub-date> Publication Date, zero or more
<volume> Volume Number, zero or one
<volume-id> Volume Identifier, zero or more
<volume-series> Volume Series, zero or one
<issue> Issue Number, zero or one
<issue-id> Issue Identifier, zero or more
<issue-title> Issue Title, zero or more
<issue-sponsor> Issue Sponsor, zero or more
<issue-part> Issue Part, zero or one
<supplement> Supplement Information, zero or one
Optionally any one of:
The following, in order:
<page-range> Page Ranges, zero or one
Any combination of:
<history> History: Document History, zero or one
<permissions> Permissions, zero or one
<self-uri> URI for This Same Article Online, zero or more
Any combination of:
<abstract> Abstract, zero or more
<trans-abstract> Translated Abstract, zero or more
<kwd-group> Keyword Group, zero or more
<funding-group> Funding Group, zero or more
<conference> Conference Information, zero or more
<custom-meta-group> Custom Metadata Group, zero or one