1. The coincidence of Klinefelter’s syndrome and systemic lupus erythematosus;Ortiz-Neu;Arthritis Rheum,1969
2. Systemic lupus erythematosus and Klinefelter’s syndrome;Landwirth;Am J Dis Child,1973
3. Co-existent Klinefelter’s syndrome, acquired cutaneous hepatic porphyria and systemic lupus erythematosus;Saeed-uz Zafar;Henry Ford Hosp Med J,1970
4. SLE and Klinefelter’s syndrome;Dubois;Lancet,1976
5. The first report of Klinefelter’s syndrome associated with polymyositis;Murakami;Nippon Naika Gakkai Zasshi,1988