1. Goodman GC, Churgh J. Wegener's granulomatosis: pathology and review of literature. Arch Pathol1954;58:533–53.
2. Rose GA, Spencer H. Polyarteritis nodosa. Q J Med1957;26:26–43.
3. Emery P. Systemic lupus erythematosus. In: Butler RC, Jayson MIV, eds. Collected reports on the rheumatic diseases. Arthritis Research Campaign, 1998:87–92.
4. Adu D, Luqmani RA, Bacon PA. Polyarteritis, Wegener's granulomatosis and Churg–Strauss syndrome. In: Maddison PJ, Isenberg D, Woo P, Glass DN, eds. Oxford textbook of rheumatology. Oxford: Oxford University Press, 1993:846–59.
5. Gordon M, Luqmani RA, Adu D et al. Relapses in patients with a systemic vasculitis. Q J Med1993;86:770–89.