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<journal-id> Journal Identifier in a Related Article
Within a related article (<related-article>) or similar element, this element is the short code or abbreviation that represents
the journal; used as an alternative to or short form of the journal title; used for
identification of the journal domain.
Models and Context
May be contained in
Description
Text, numbers, or special characters
Content Model
<!ELEMENT journal-id (#PCDATA) >