International guidelines

United Kingdom

Published by:National Institute for Health and Care Excellence

Last published:2023

North America

Published by:Society of Obstetricians and Gynaecologists of Canada

Last published:2022

Published by:US Preventive Services Task Force

Last published:2021

Published by:American College of Obstetricians and Gynecologists

Last published:2020 (reaffirmed 2023)

Oceania

Published by:Society of Obstetric Medicine of Australia and New Zealand

Last published:2024

Published by:Te Whatu Ora / Health New Zealand

Last published:2022

Africa

Published by:Joint National Societies of South Africa

Last published:2019

Rest of the world

Published by:International Society for the Study of Hypertension in Pregnancy

Last published:2021

Published by:International Society of Ultrasound in Obstetrics and Gynecology

Last published:2019

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