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Bland-Altman plot of the absolute weight of FM (kg) estimated by the prediction equations from Deierlein et al. (a), Catalano et al. (b), Lingwood et al. (c) and Aris et al. (d) against the criterion at birth. The middle dashed line represents the mean difference between the infant prediction equations and the criterion. The upper and lower solid line represents ±2SD from the mean
