Research Paper Volume 12, Issue 3 pp 2647—2658
Association of serum retinoic acid with depression in patients with acute ischemic stroke
Figure 2. RA Serum levels in stroke patients with PSD and without PSD. All data are medians and inter-quartile ranges (IQR); P values refer to Mann-Whitney U tests for differences between groups. PSD=Post-stroke depression; RA=Retinoic acid.