Clinicopath ConfPheochromocytoma of Adrenal Gland, Von Hippel-Lindau Disease, Case 16-1991, NEJM 324:1119-112791., , 1991
Causalgia and Other Reflex Sympathetic DystrophiesIn the Management of Pain, Lea & Febiger, Phila, p. 220, Bonica,J.J., 1990