The estimated effect of season and vitamin D in the first trimester on pubertal timing in girls and boys: A cohort study and an instrumental variable analysis

A Gaml-Sørensen, N Brix, A Ernst… - International Journal …, 2023 - academic.oup.com
Background Season of birth has been associated with age at menarche. Maternal vitamin D
levels in pregnancy may explain this effect. We investigated whether the season of first …

The estimated effect of season and vitamin D in the first trimester on pubertal timing in girls and boys: a cohort study and an instrumental variable analysis.

A Gaml-Sørensen, N Brix, A Ernst, LLH Lunddorf… - 2023 - cabidigitallibrary.org
Background: Season of birth has been associated with age at menarche. Maternal vitamin D
levels in pregnancy may explain this effect. We investigated whether the season of first …

[HTML][HTML] The estimated effect of season and vitamin D in the first trimester on pubertal timing in girls and boys: a cohort study and an instrumental variable analysis

A Gaml-Sørensen, N Brix, A Ernst… - International Journal …, 2023 - ncbi.nlm.nih.gov
Background Season of birth has been associated with age at menarche. Maternal vitamin D
levels in pregnancy may explain this effect. We investigated whether the season of first …

The estimated effect of season and vitamin D in the first trimester on pubertal timing in girls and boys: a cohort study and an instrumental variable analysis

A Gaml-Sørensen, N Brix, A Ernst… - International Journal of …, 2023 - pure.au.dk
BACKGROUND: Season of birth has been associated with age at menarche. Maternal
vitamin D levels in pregnancy may explain this effect. We investigated whether the season of …

The estimated effect of season and vitamin D in the first trimester on pubertal timing in girls and boys: a cohort study and an instrumental variable analysis

A Gaml-Sørensen, N Brix, A Ernst… - International Journal …, 2023 - academic.oup.com
Background Season of birth has been associated with age at menarche. Maternal vitamin D
levels in pregnancy may explain this effect. We investigated whether the season of first …

The estimated effect of season and vitamin D in the first trimester on pubertal timing in girls and boys: a cohort study and an instrumental variable analysis.

A Gaml-Sørensen, N Brix, A Ernst… - International Journal …, 2023 - escholarship.org
BACKGROUND: Season of birth has been associated with age at menarche. Maternal
vitamin D levels in pregnancy may explain this effect. We investigated whether the season of …

The estimated effect of season and vitamin D in the first trimester on pubertal timing in girls and boys: A cohort study and an instrumental variable analysis

A Gaml-Sørensen, N Brix, A Ernst… - International Journal of …, 2023 - lup.lub.lu.se
Background: Season of birth has been associated with age at menarche. Maternal vitamin D
levels in pregnancy may explain this effect. We investigated whether the season of first …

The estimated effect of season and vitamin D in the first trimester on pubertal timing in girls and boys: A cohort study and an instrumental variable analysis

A Gaml-Sørensen, N Brix, A Ernst… - International …, 2023 - portal.research.lu.se
Background: Season of birth has been associated with age at menarche. Maternal vitamin D
levels in pregnancy may explain this effect. We investigated whether the season of first …

The estimated effect of season and vitamin D in the first trimester on pubertal timing in girls and boys: a cohort study and an instrumental variable analysis

A Gaml-Sørensen, N Brix, A Ernst… - International …, 2023 - pubmed.ncbi.nlm.nih.gov
Background Season of birth has been associated with age at menarche. Maternal vitamin D
levels in pregnancy may explain this effect. We investigated whether the season of first …

The estimated effect of season and vitamin D in the first trimester on pubertal timing in girls and boys: a cohort study and an instrumental variable analysis.

A Gaml-Sørensen, N Brix, A Ernst… - International Journal …, 2023 - europepmc.org
Background Season of birth has been associated with age at menarche. Maternal vitamin D
levels in pregnancy may explain this effect. We investigated whether the season of first …