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. 2019 Mar 21;42(7):zsz079. doi: 10.1093/sleep/zsz079

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Published by Oxford University Press on behalf of Sleep Research Society (SRS) 2019.

This work is written by (a) US Government employee(s) and is in the public domain in the US.

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Figure 1. — Iron management proteins in L1CAM + nEVs. Graphs depict values (mean ± SD) of Transferrin Receptor (TfR) (A), Ferroportin (B), and Ferritin (C) in 20 RLS and 18 Control participants—except for 17 and 28 Control participants for Ferritin (C) (ns = nonsignificant). In (C) * depicts p = 0.032 in the first graph (including RLS and Control participants from JH) and p = 0.017 in the second graph (including additional Control participants from the NIA); values below the LLoQ with CV < 15% were assigned the LLoQ value. Group differences remained significant, even if we analyzed raw signal or did not set concentration values to the LLoQ.