Wrapper element for one or more authors, editors, translators, etc., that are named in a cited reference
This element is very similar to the <contrib-group> element in the article metadata. It would have been nice to design the DTD in such a way that there was just one element that could be used inside both the metadata and inside a citation. But using the same name for both elements was not possible, since the content of the two elements is different, and this is a DTD, not a schema. (Note: Some schema languages could accommodate such context-related model differences.)
<!ELEMENT person-group %person-group-model; >
Any combination of:
... <ref-list> ... <ref> <citation citation-type="gov"> <person-group person-group-type="author"> <name><surname>Norman</surname><given-names>John C</given-names></name> <aff>Texas Heart Institute, Houston, TX</aff> </person-group> <gov>Report No.: NIH-N01-HV-5-3006-4-VI. Contract No. N01-HV-5-3006</gov> <source>ALVAD: 1980. A comprehensive final report to NHLI</source> <year>1980</year> <month>01</month> <volume>Vol. 1</volume> <publisher-loc>Bethesda (MD)</publisher-loc> <publisher-name>National Institutes of Health, National Heart and Lung Institute, Devices and Services Branch</publisher-name> <lpage>340</lpage> Available from: NTIS, Springfield, VA; PB80-148810 </citation> </ref> </ref-list>...