1. Cushing, H., andBailey, P.Tumors arising from the blood-vessels of the brain; angiomatous malformations and hemangioblastomas. Springfield, Ill.: Charles C Thomas, 1928, 219 pp. (see pp. 192–212).
2. Ingraham, F. D., andMatson, D. D.Neurosurgery of infancy and childhood. Springfield, Ill.: Charles C Thomas, 1954, 456 pp. (see p. 190).
3. Miale, J. B.Laboratory medicine—hematology. St. Louis: C. V. Mosby, 1962, 2nd ed., 918 pp. (see p. 264).