Annals of human biologyMenarcheHumansFemaleNorwayAdolescent
Secular trends in age at menarche in Norwegians born from 1840 to 2008.
Ingvild Særvold Bruserud, Edda Greaker, Martin Flatø, Mathieu Roelants, Ninnie H B Oehme, Petur B Juliusson
Published: 202510.1080/03014460.2025.2589079
Abstract
BACKGROUND: It is uncertain if age of menarche continues to decline. There has been no systematic meta-analysis of ages at menarche in Norway the past three decades. AIM: To conduct a systematic review and meta-analysis to assess secular trends in me…
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