Rules with this context
- JATS-0034-003Reference labels should be placed at the ref element level rather than inside mixed-citation
- JATS-0034-001References must be tagged using mixed-citation
- JATS-0041-001The @id attribute is required on (
ref,fn,fig,table-wrap,disp-formula,aff,aff-alternatives,target,milestone-start,underline-start,overline-start) elements.