At the time the article was created Daniel J Bell had no recorded disclosures.
View Daniel J Bell's current disclosuresAt the time the article was last revised Henry Knipe had the following disclosures:
These were assessed during peer review and were determined to not be relevant to the changes that were made.
View Henry Knipe's current disclosuresThe third trimester in a gestation is the final trimester in a human pregnancy which is usually taken as extending from 28 weeks and 0 days of gestation to term (~38-40 weeks).
Trimester was first seen in English in 1821, a direct borrowing from the French word trimestre, itself introduced from the Latin word 'trimestris' meaning three months, which is derived from the Latin roots, 'tri-' meaning three and 'mensis' meaning month 2.
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