ORIGINAL ARTICLES

31. Epidemiology of Brain/Nervous System Tumores in Children
Parviz Ghadirian, Ph.D., Kazem Fathie, M.D., Ph.D., Jean-Pierre Thouez, Ph.D.

38. Revision of the Guides to the Evaluation of Permanent Impairment of Patients with Chronic Pain and Normal Examination
Winthrop S. Risk, M.D., Ph.D.

41. Histopathological and Immunohistochemical Study of Femoral Bone and Bone Marrow Tissue in Steroid Treated Rabbits
Tamon Kabata, M.D., Tadami Matsumoto, M.D., Mitsuru Nishino, M.D., Takeshi Horri, M.D., Toshidazu Kubo, M.D., Isao Kitajima, M.D.,
and Katsuro Tomita, M.D.

47. A Long-term Follow-up Study for Slipped Capital Femoral Epiphysis: Investigation of Bilaterality and Risk Factor of Osteoarthrosis
Aymi kaneuji, M.D., Tadami Matsumoto, M.D., Mitsuru Nishino, M.D.,
Tanzo Sugimori, M.D., Tamon Kabata, M.D., Yasuhiro Ueda, M.D.,
Masato Okada, M.D., Takuya Fujita, M.D., and Katsuro Tomita, M.D.

52. Lessons learned to Minimize Nerve Injury Associated wtih Carotid Endarterectomy
John B. Chang, M.D., and Theodore A. Stein, Ph.D.

58. Evaluation of Electro-Acupuncture in the Treatment of Migraine Headached
Salem Najib Asfar, M.B., ChB, MSc Anesthesiology

62. Comparison of the Effect of One Versus Two Distal Interlocking Screws on the Biomechanics of Intramedullary Rodded Distal Femur Fractures
Christian Foglar, M.D., Jerry W. Alexander, B.A., Ronald W. Lindsey, M.D., Phillip C. Noble, Ph.D., and Camille J. George, M.D.