Content validity

https://www.wikidata.org/wiki/Q1663508

Field Hierarchy

Parent
Medicine 48.2M papers	Political science 21.4M papers	Mathematics 21.1M papers	Psychology 17.6M papers
Law 13.3M papers	Sociology 12.6M papers	Economics 11.7M papers	Business 11.6M papers
Statistics 6M papers		Marketing 2.8M papers
Current
Content validity 16.2k papers
Child

Trends

Notes

History