Comparison of Magnetic Resonance Angiography, Conventional Angiography, and Duplex Scanning
Stroke 23:341-345, Riles,T.S.,et al, 1992
Case Records of the MGH
Giant cell Angiitis, intracranial NEJM 295:9441976., , 1976
Case Records of MGH
NEJM 29l:l4l, 1974; 29l:263, 1974 Subscute Sclerosing Panencephalitis., , 1974