Sobhani, Soheila
Rahmani, Farzaneh http://orcid.org/0000-0002-0530-2054
Aarabi, Mohammad Hadi
Sadr, Alireza Vafaei
Article History
First Online: 13 November 2017
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest, nor have they received any funding from any organization or granting bodies which might pose any conflict of interest.
: Informed consent was obtained from all individual participants included in the study, by the Parkinson’s Disease Progression Marker Initiative (PPMI).