Mechanism of ActionWilliam C. Koller, Steven Wilkinson Sf, Kelly Lyons et al.|Unknown|2002Cited by 428
Bilateral thalamic stimulation for the treatment of essential tremorRajesh Pahwa, William C. Koller, Kelly Lyons et al.|Neurology|1999Cited by 133
Abnormal performance on the PD test battery by asymptomatic first-degree relativesErwin B. Montgomery, William C. Koller, Kenneth B. Baker et al.|Neurology|1999Cited by 89
Motor Complications of Chronic Levodopa Therapy in Parkinsonʼs DiseaseEdison Miyawaki, William C. Koller, Rajesh Pahwa et al.|Clinical Neuropharmacology|1997Cited by 82
Early detection of probable idiopathic Parkinson's disease: II. A prospective application of a diagnostic test batteryErwin B. Montgomery, William C. Koller, Kelly Lyons|Movement Disorders|2000Cited by 71