Echogenicity of the Substantia NigraDaniela Berg, Georg Becker, Manfred Gerlach et al.|Archives of Neurology|2002Cited by 379
Vulnerability of the nigrostriatal system as detected by transcranial ultrasoundDaniela Berg, Klaus W. Lange, Georg Becker et al.|Neurology|1999Cited by 313
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Echogenicity of the substantia nigra in relatives of patients with sporadic Parkinson’s diseasePetra Ruprecht-Dörfler, Georg Becker, Daniela Berg et al.|NeuroImage|2003Cited by 98
Quality of life in patients with blepharospasmOliver Tucha, Klaus W. Lange, M. Naumann et al.|Acta Neurologica Scandinavica|2001Cited by 66