_:na5da9f6931824bd3ae5b2344b052999exb2
<http://schema.org/position>
"2"^^<http://www.w3.org/2001/XMLSchema#integer>
<https://ifp.nyu.edu/2017/journal-article-abstracts/rapid-screening-of-risk-in-pediatric-headache-application-of-the-pediatric-pain-screening-tool/>