1. 1) Committee of Brain Tumor Registry of Japan: Report of Brain Tumor Registry of Japan 1969 and 1974 vol. 1. 1–45, 1977
2. 2) Brain Tumor Registry of Japan. Neurol Med Chir (Tokyo) 32: (7 Spec No): 381–547, 1992
3. 3) Special Report of Brain Tumor Registry of Japan (1969–1990), Vol. 9. Neurol Med Chir (Tokyo) 39: 59–107, 1999
4. 4) Report of Brain Tumor Registry of Japan (1969–1993), Vol. 10. Neurol Med Chir (Tokyo) 40(Suppl): 1–106, 2000
5. 5) Committee of Brain Tumor Registry of Japan: Report of Brain Tumor Registry of Japan (1969–1996), Vol. 11. Neurol Med Chir (Tokyo) 43(Suppl): i–vii, 1–111, 2003