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The ROC for the Mediterranean Diet Score during pregnancy in the prediction of (A) total congenital heart defects, (B) ventricular septal defects, and (C) atrial septal defects. ASD, atrial septal defects; CHD, congenital heart defects; ROC, receiver operating characteristic curves; VSD, ventricular septal defects. The dotted line refers to the reference line, resulting from random selection.
