TY - GEN AU - van de Loo,Simone AU - Walter,Uwe AU - Behnke,Stefanie AU - Hagenah,Johann AU - Lorenz,Matthias AU - Sitzer,Matthias AU - Hilker,RĂ¼diger AU - Berg,Daniela TI - Reproducibility and diagnostic accuracy of substantia nigra sonography for the diagnosis of Parkinson's disease SN - 1468-330X PY - 2010///1019 KW - Aged KW - Cross-Sectional Studies KW - Female KW - Humans KW - Male KW - Middle Aged KW - Parkinson Disease KW - diagnosis KW - Predictive Value of Tests KW - ROC Curve KW - Reproducibility of Results KW - Substantia Nigra KW - diagnostic imaging KW - Ultrasonography, Doppler, Transcranial KW - methods N1 - Publication Type: Evaluation Study; Journal Article UR - https://doi.org/10.1136/jnnp.2009.196352 ER -