Family planning

https://www.wikidata.org/wiki/Q1280670

Field Hierarchy

Parent
Medicine 49.4M papers	Sociology 13.3M papers	Population 4.5M papers	Environmental health 3.9M papers
Demography 3M papers		Research methodology 132k papers
Current
Family planning 111k papers
Child
Total fertility rate 9,738 papers	Levonorgestrel 8,271 papers	Intrauterine device 7,461 papers	Birth control 6,571 papers
Unintended pregnancy 6,093 papers	Vasectomy 5,335 papers	Emergency contraception 4,782 papers	Hormonal contraception 4,568 papers
Population control 3,486 papers		National Survey of Family Growth 3,309 papers

Trends

Notes

History