PMC Journal Matter DTD Documentation

Element: ref

Attributes

• @content-type
• @id
• @specific-use

Content Model

( label?, ( element-citation | mixed-citation | nlm-citation | note )+ )

May Contain:

• <element-citation>
• <label>
• <mixed-citation>
• <nlm-citation>
• <note>

May be contained in:

• <ref-list>