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Figure 4 | BMC Medical Research Methodology

Figure 4

From: Estimation of gestational age in early pregnancy from crown-rump length when gestational age range is truncated: the case study of the INTERGROWTH-21stProject

Figure 4

Crown-rump length measurements in relation to gestational age with fitted centiles (Approach 1). Full title: Crown-rump length (CRL) measurements in relation to gestational age (grey circles) with 3rd, 50th and 97th fitted centiles (Panel A). Yellow small crosses in panels B and C represent data simulated from the fitted equation of the mean and SD from panel A. Panel B shows the model fit relating GA and CRL with CRL restricted to ≤ 65 mm and panel C shows the model fit in panel B extrapolated to the full range of CRL (Approach 1).

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BMC Medical Research Methodology

ISSN: 1471-2288

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