<object-id>

@object-id

%object-id-atts;

Object Identifier

Object Identifier

Object Identifier Attributes parameter entitysee %object-id-atts;

Object Identifier Type

@object-id-type

object typesee @object-id-type

@object-type Object Type

<on-behalf-of> On Behalf of

On Behalf of Attributes

%on-behalf-of-atts;

On Behalf of Content Elements parameter entitysee %on-behalf-of-elements;

%on-behalf-of-elements;

online datesee @date-type

online location identifiersee <elocation-id>

online versionsee <self-uri>

ontologysee @kwd-group-type

op citsee Abbreviated Citations

open accesssee <license>

<open-access> Open Access

Open Access Attributes

%open-access-atts;

open access fee informationsee <funding-group>

%open-access-model;

Open Access Model parameter entitysee %open-access-model;

ORCIDsee <contrib-id>see @contrib-id-type

ordersee <named-content>

orderedsee @list-type

ordered listsee <list>

ordinals in citationssee Tagging Ordinal Numbers

Ordinary Symbols for MathML parameter entitysee %ISOamso;

organizationsee <aff>

organizational addresssee <address>

organizational authorsee <collab>

organization namesee <collab>see <institution>

@orientation Orientation

originationsee <source>

other information, concerning an authorsee <author-comment>

%other-table-wrap-atts;

outlinesee <abstract>

outside flowsee <boxed-text>

<overline> Overline

%overline-atts;

Overline Start Attributes

owner, copyrightuse <copyright-holder>