International guidelines
North America
Published by:The American College of Obstetricians and Gynecologists
Last published:2018 (reaffirmed 2024)
Published by:Endocrine Society
Last published:2018
Published by:The American College of Obstetricians and Gynecologists
Last published:2014 (reaffirmed 2025)
Published by:Endocrine Society
Last published:2013
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