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Comparison of serum Hcy levels in PwP and healthy, age-matched controls. Average levels of Hcy were significantly higher in males than females (a). Levels of serum Hcy were significantly higher in PwP compared to healthy controls, in both males and females (b). Data are presented as mean ± SEM. ∗ p < 0.05; ∗∗ p < 0.005; ∗∗∗ p < 0.001.
