<coden> (CODEN code) Description .email comment.
Description
This element holds the CODEN code assigned to the journal in which the article was originally published.
<coden>Cancer Investigation, 21(1), pp. 87&ndash;104 (2003)</coden>
Parent Elements
The elements listed below may directly contain this element. They are "parent" elements. Elements in referenced groups are included, up to two levels of group nesting.
Parent elements: <meta>
Model Diagram
The DTD model for this element:
 (only text allowed) 
DTD Definition
The DTD contains the following element and attribute definitions (note that embedded links are to definitions within the DTD page of this guide):
<!ELEMENT coden                          (#PCDATA)>
<!ATTLIST coden
               %a-group-CommonIDAttrs;>
.
Defined in DTD section Metadata : Journal Metadata
General Attributes (shared with other elements)
Common Optional ID Attributes (a-group-CommonIDAttrs)