Bus

https://www.wikidata.org/wiki/Q178048

Field Hierarchy

Parent
Computer science 63M papers	Medicine 50.6M papers	Internal medicine 21.1M papers	Psychology 19.1M papers
Operating system 6.6M papers	Psychiatry 4.6M papers	Cardiology 2.9M papers	Myocardial infarction 671k papers
Computer hardware 543k papers		Conventional PCI 67.5k papers
Current
Bus 854 papers
Child

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History