Root element and schema declaration
Use the root element article for a journal article.
Capture article XML as JATS unless instructed otherwise by OUP.
When capturing an article as JATS, include a DOCTYPE declaration as
shown in the example. The example additionally shows the root element with common namespace declarations.
Journal article XML must be valid against the JATS 1.3 DTD.
JATS 1.3 DTD declaration
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD with MathML3 v1.3 20210610//EN" "JATS-journalpublishing1-3-mathml3.dtd"> <article xml:lang="en" article-type="research-article" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">