Clinical experience over 48 years with pheochromocytoma - Goldstein, R E; O’Neill, J A, Jr; Holcomb, G W, 3rd; Morgan, W M, 3rd; Neblett, W W, 3rd; Oates, J A; Brown, N; Nadeau, J; Smith, B; Page, D L; Abumrad, N N; Scott, H W, Jr (Ann Surg, 1999)