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<journal-id> Journal Identifier
Short code or abbreviation used as an identifier for a journal.
Usage/Remarks
There may be more than one such identifier, with the type of identifier named by the
@journal-id-type attribute. For example, one
identifier may be a registered DOI, another a control number assigned by the publisher,
and another the journal abbreviation assigned by PubMed Central.
Models and Context
May be contained in
Description
Text, numbers, or special characters
Content Model
<!ELEMENT journal-id (#PCDATA) >