TY  - CHAP
M1  - Book, Section
TI  - Parkinsonism
A1  - Simel, David L.
A1  - Rennie, Drummond
PY  - 2016
T2  - The Rational Clinical Examination: Evidence-Based Clinical Diagnosis
AB  - Parkinson  disease  remains  a  clinical  diagnosis.  No  accurate  laboratory  or  radiologic  test  is  currently  available.  An  acute  challenge  with  levodopa,  followed  by  monitoring  for  improvement  of  symptoms,  is  not  useful  diagnostically.  
SN  - 
PB  - McGraw-Hill Education
CY  - New York, NY
Y2  - 2024/04/20
UR  - jamaevidence.mhmedical.com/content.aspx?aid=3485143
ER  -