Used for any kind of internal article referencing
Previous DTD Relationship. This element may be used to reference anything that has an attribute of type @id. This single element takes the place of the many named types of references (such as figure references, table references, and section references) that were used in the previous contentItem DTD.
Reference Type Attribute. The @ref-type attribute (of the <xref> element) should be used to preserve information concerning what type of element is being pointed to by the cross-reference.
Figure and Table Callout. In this DTD, all the figures and tables are grouped at the end of the article inside the <floats-group> element. The table or figure callout function (which indicates the positioning of a table or figure within the article and is not a textual reference to the figure or table) is performed by <xref>, with the @ref-type attribute taking the value “fig-anchor” or “table-anchor”, respectively.
(#PCDATA | bold | italic | monospace | overline | roman | sans-serif | sc | strike | underline | sub | sup)*
Any combination of:
...
<p align="left">Therapist immediacy, which we defined
as disclosures within the therapy session of how the
therapist is feeling about the client, him- or herself
in relation to the client, or about the therapy relationship
(<xref ref-type="bibr" rid="c42" id="cr42-1">Hill, 2004</xref>), involves ...</p>
...
link3.ent