@article{ec3e6d7149aa4e0981716b9739297920,
title = "Role of brain imaging in early parkinsonism",
keywords = "Aged, Diagnosis, Differential, Diagnostic Imaging/methods, Humans, Magnetic Resonance Imaging, Male, Parkinson Disease/diagnosis, Positron-Emission Tomography",
author = "Breen, {David P} and Rowe, {James B} and Barker, {Roger A}",
year = "2011",
month = feb,
day = "23",
doi = "10.1136/bmj.d638",
language = "English",
volume = "342",
pages = "d638",
journal = "BMJ (Clinical research ed.)",
issn = "0959-8138",
publisher = "BMJ Publishing Group",
}