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Interventions to prevent spontaneous preterm birth in women with singleton pregnancy who are at high risk: systematic review and network meta-analysis.

Angharad CareSarah J NevittNancy MedleySarah DoneganLaura GoodLynn HampsonCatrin Tudur SmithZarko Alfirevic
Published in: BMJ (Clinical research ed.) (2022)
PROSPERO CRD42020169006.
Keyphrases
  • preterm birth
  • gestational age
  • low birth weight
  • physical activity
  • birth weight
  • body mass index
  • pregnant women
  • weight loss