Funding for this research was provided by:
National Institute of Neurological Disorders and Stroke (U54NS105541)
MECD Salvador de Madariaga (PRX17/00361)
Received: 11 July 2020
Accepted: 3 October 2020
First Online: 12 October 2020
Ethics approval and consent to participate
: The institutional review board of Cornell University approved the study, and patients and controls gave written informed consent after the study protocol was fully explained. All consented to blood draw and to the availability of the stored samples for additional bioassays.
: All authors reviewed and approved the final version for submission.
: The authors declare that they have no competing interests.