Wharen

Unilateral pallidotomy for Parkinson's disease: speech, motor, and neuropsychological outcome measurements.

Atkinson, Schneider, Duffy, 2000, Parkinsonism & related disorders.

Surgical evaluation and management of lumbar synovial cysts: the Mayo Clinic experience.

K., R. Wharen, M. Lyons, 2000, Journal of neurosurgery.