Trial registration

https://www.wikidata.org/wiki/Q60752967

Field Hierarchy

Parent
Medicine 49.4M papers	Biology 36M papers	Internal medicine 20.6M papers	Pathology 9.1M papers
Surgery 7.6M papers	Bioinformatics 674k papers	Randomized controlled trial 666k papers	Clinical trial 397k papers
Current
Trial registration 1,154 papers
Child
Head neck tumours 0 papers	Participating Study Site 0 papers	Superiority Trial 0 papers	Registry Identifier 0 papers
Australian/New Zealand 0 papers		Cluster rct 0 papers

Trends

Notes

History