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Pregnancy category. The pregnancy category of a medication is an assessment of the risk of fetal injury due to the pharmaceutical, if it is used as directed by the mother during pregnancy. It does not include any risks conferred by pharmaceutical agents or their metabolites in breast milk.
- Category:Pregnancy in the United States
Categories: Human pregnancy. Maternity in the United States.
- Category:Pregnancy in the United States
Categories: Human pregnancy. Maternity in the United States.
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懷孕分級 （英語： Pregnancy category）是 藥物學 中用來評估女性在 懷孕 期間服用藥物對胎兒可能造成傷害的危險程度，但是在母乳中出現藥物或是出現藥物代謝物所可能造成的傷害則不包括在懷孕分級中。. 每一種藥物都會在產品說明書中註明懷孕分級資訊，在 ...
Pregnancy - Wikipedia. Pregnancy is the time during which one or more offspring develops (gestates) inside a woman 's uterus (womb). [4][13] A multiple pregnancy involves more than one offspring, such as with twins. [14] Pregnancy usually occurs by sexual intercourse, but can also occur through assisted reproductive technology procedures. [6] .
2023年1月18日 · We use data on gestational age and timing of births in home and hospital births in three high income countries with different maternity care systems–the United States, the Netherlands and England–allowing identification of what may be considered natural birth
- 10.1371/journal.pone.0278856
- 2023
- PLoS One. 2023; 18(1): e0278856.
United States. A pregnancy is defined as the time between conception and birth and usually lasts 40 weeks. Nationwide pregnancy numbers and rates are difficult to survey because they also...
Preterm is defined as babies born alive before 37 weeks of pregnancy are completed. There are sub-categories of preterm birth, based on gestational age: extremely preterm (less than 28 weeks) very preterm (28 to less than 32 weeks) moderate to late preterm
