Huh P W, Cho K S, Yoo D S, Kim J K, Kim D S, Kang J K
Department of Neurosurgery, Uijongbu St. Mary's hospital, The Catholic University of Korea College of Medicine, Uijongbu city, Kyunggido, Korea.
Acta Neurochir (Wien). 2002 Jan;144(1):103-4; discussion 104-5. doi: 10.1007/s701-002-8280-x.