Birth control

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

Field Hierarchy

Parent
Medicine 50.2M papers	Sociology 13.6M papers	Population 4.6M papers	Environmental health 4M papers
Demography 3.1M papers	Research methodology 134k papers	Family planning 112k papers
Current
Birth control 6,623 papers
Child

Trends

Notes

History