First trimester
- Wikidata
- https://www.wikidata.org/wiki/Q11995
- OpenAlex ID
- https://openalex.org/C3019714739 (API record)
- OpenAlex Description
- time when children develop inside the mother's body before birth
- OpenAlex Level [?]
- 4
Broader Concepts
Narrower Concepts
- Chorionic villus sampling
- Crown-rump length
- Nuchal Translucency Measurement
- Nuchal translucency
- Pregnancy-associated plasma protein A
Associated Authors
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