AUTHOR=Alamri Yassar , MacAskill Michael , Anderson Tim 

TITLE=Commentary: Aiming for Study Comparability in Parkinson's Disease: Proposal for a Modular Set of Biomarker Assessments to be Used in Longitudinal Studies

JOURNAL=Frontiers in Aging Neuroscience

VOLUME=8

YEAR=2017

URL=https://www.frontiersin.org/journals/aging-neuroscience/articles/10.3389/fnagi.2016.00331

DOI=10.3389/fnagi.2016.00331

ISSN=1663-4365