KnowraPreterm birthLinked fromLinked fromThe 25 pages that link to Preterm birth, each with the reason it gives.All 25Related 17Narrower topic 2Compared with 6ProgesteroneCompared with: Progesterone treatment can reduce preterm birth risk in selected pregnancies, but is not appropriate for every case.Gestational ageCompared with: Its definition depends directly on the gestational-age count.GestationCompared with: It is defined by gestational timing and can interrupt fetal maturation.FetusCompared with: A prematurely born fetus must continue development outside the uterus.Fetal brain developmentCompared with: It shifts ongoing brain development into the distinct conditions of life outside the womb.Postterm pregnancyCompared with: It lies on the opposite side of the term range and carries different timing-related risks.