Nawashiro Hiroshi, Otani Naoki, Katoh Hiroshi, Ohnuki Akira, Ogata Sho, Shima Katsuji
Department of Neurosurgery National Defense Medical College, 3-2 Namiki, Tokorozawa, Saitama 359-8513, Japan.
Lancet Oncol. 2002 Nov;3(11):683. doi: 10.1016/s1470-2045(02)00904-x.