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Fig. 3 | BMC Pregnancy and Childbirth

Fig. 3

From: Accurate interpretation of thyroid dysfunction during pregnancy: should we continue to use published guidelines instead of population-based gestation-specific reference intervals for the thyroid-stimulating hormone (TSH)?

Fig. 3

Gestation-specific scatter plots of TSH levels for the three trimesters, including six subgroups. A First trimester; B Second trimester; C Third trimester. The first half of the trimesters are represented with round markers and the second half with square markers. Loess nonparametric trend curves (solid lines for the early trimester and dashed lines for the late trimester) are fitted to scatter plots to reveal the trend of TSH levels throughout the six subgroups

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BMC Pregnancy and Childbirth

ISSN: 1471-2393

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