First trimester

https://www.wikidata.org/wiki/Q11995

Field Hierarchy

Parent
Biology 36.7M papers	Genetics 10M papers	Pregnancy 1.7M papers	Fetus 487k papers
Gestation 249k papers
Current
First trimester 14.8k papers
Child
Chorionic villus sampling 3,953 papers	Pregnancy-associated plasma protein A 1,794 papers	Crown-rump length 1,701 papers	Nuchal translucency 1,629 papers
Nuchal Translucency Measurement 1,191 papers

Trends

Notes

History