Entity: title-elements
Content Model
| email | ext-link | uri |
inline-supplementary-material |
related-article | related-object | bold | italic | monospace | overline |
roman | sans-serif | sc | strike |
underline |
alternatives | inline-graphic |
private-char |
chem-struct | inline-formula | tex-math | mml:math |
abbrev | milestone-end | milestone-start |
named-content | styled-content | fn | target | xref |
sub | sup | break