Bus

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

Field Hierarchy

Parent
Computer science 62.9M papers	Medicine 50.4M papers	Internal medicine 21.1M papers	Psychology 19M papers
Operating system 6.6M papers	Psychiatry 4.6M papers	Cardiology 2.8M papers	Myocardial infarction 669k papers
Computer hardware 543k papers		Conventional PCI 67.3k papers
Current
Bus 854 papers
Child

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History