[2]
Systemic lupus erythematosus: clinical and immunologic patterns of disease expression in a cohort of 1000 patients. Cervera R,Khamasshta MA,Font J,et al. Medicine . 1993
[2]
Systemic lupus erythematosus: clinical and immunologic patterns of disease expression in a cohort of 1000 patients. Cervera R,Khamasshta MA,Font J,et al. Medicine . 1993