RT Journal Article SR Electronic T1 James WIlliam Douglas Bull, 1911–1987 JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 532 OP 532 VO 9 IS 3 A1 George du Boulay YR 1988 UL http://www.ajnr.org/content/9/3/532.abstract AB