Multicenter trial

https://www.wikidata.org/wiki/Q6934595

Field Hierarchy

Parent
Medicine 50.6M papers	Internal medicine 21.1M papers	Pathology 9.3M papers	Surgery 7.8M papers
Randomized controlled trial 694k papers		Multicenter study 17.1k papers
Current
Multicenter trial 2,909 papers
Child

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History