Birth control

https://www.wikidata.org/wiki/Q122224

Field Hierarchy

Parent
Medicine 48.2M papers	Sociology 12.6M papers	Population 4.5M papers	Environmental health 3.9M papers
Demography 3M papers	Research methodology 131k papers	Family planning 110k papers
Current
Birth control 6,427 papers
Child

Trends

Notes

History