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Statistical analysis results to test instrument bias of SCD NBS from bloodspots with normal Hb infants, HbS carrier infants, HbS/S infants, HbS/C infants, and HbS/beta-thalassemia infants, and HbS/HPFH infants (reprinted with permission from Moat et al., 2017, copyright 2017 SAGE Publications).
