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Research article

First published 2022-7

Establishment of trimester-specific reference intervals for thyroid stimulating hormone and free thyroxine during pregnancy in southwest China by indirect method

Ying Guo, Bin Wei, Wei Dai [...]

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

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Research article

First published 2013-03

Establishment of the Trimester-Specific Reference Range for Free Thyroxine Index

Fereidoun Azizi, Ladan Mehran, Atieh Amouzegar [...]

Thyroid®

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Research article

First published 2004-12

Trimester-Specific Changes in Maternal Thyroid Hormone,Thyrotropin,and Thyroglobulin Concentrations During Gestation: Trends and Associations Across Trimesters in Iodine Sufficiency

O.P. Soldin, R.E. Tractenberg, J.G. Hollowell [...]

Thyroid®

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Research article

First published 2014-3

Establishing trimester-specific maternal thyroid function reference intervals

Azy S Khalid, Zbigniew Marchocki, Kevin Hayes [...]

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

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Research article

First published 2019-3

A Practical Approach for the Verification and Determination of Site- and Trimester-Specific Reference Intervals for Thyroid Function Tests in Pregnancy

Lois E. Donovan, Amy Metcalfe, Alex Chin [...]

Thyroid®

Open access

Research article

First published 2025

Establishment Trimester-Specific Reference Intervals of Anticoagulation and Fibrinolysis Indicators in Healthy Pregnant Women in Beijing,China

Linzi Miao, Xiao Sun, Zijing Zhu [...]

Clinical and Applied Thrombosis/Hemostasis

Open access

Research article

First published 2020

Trimester-Specific Associations of Prenatal Lead Exposure With Infant Cord Blood DNA Methylation at Birth

Christine A Rygiel, Dana C Dolinoy, Wei Perng [...]

Epigenetics Insights

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Research article

First published 2022-5

Trimester-specific reference intervals for cystatin C and neutrophil gelatinase-associated lipocalin during pregnancy

Ellen MH Schmitz, Marloes LP Langelaan, Monique JM de Groot [...]

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Free access

Research article

First published 2022-11

Reference intervals for clinical biochemistry and haematology tests during normal pregnancy

Wendy Groenendijk, Delia Bogdanet, Louise Dervan [...]

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Free access

Research article

First published 2003-05

The effect of temporal variation in biochemical markers of trisomy 21 across the first and second trimesters of pregnancy on the estimation of individual patient-specific risks and detection rates for Down's syndrome

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

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