1. Schwartz RS, Immunologic and genetic aspects of systemic lupus erythematosus, kidney Int. 19: 474 (1981).
2. Morel Maroger L, Mery JPH, Droz D, Godin M, Verroust P, Kourilsky O, Richet G, The course of lupus nephritis: contribution of serial renal biopsies. Adv. Nephrol. 6: 79 (1976).
3. Cameron JS, Turner DR, Ogg CS, Williams DG, Lessof MH, Chantler C, Leibowitz S, Systemic lupus with nephritis: A long-term study. Quart.J.Med. 48: 1 (1979).
4. Wallace DJ, Podell T, Weiner J, Klinenberg JR, Forouzesh S, Dubois EL, Systemic lupus erythematosus-survival patterns JAMA 245: 934 (1981).
5. Appel GB, Cohen DJ, Pirani CL, Meitzer JI, Estes D, Long-term follow-up of patients with lupus nephritis. A study based on the classification of the World Health Organization, Am.J.Med. 83: 877 (1987).