EPIDEMIOLOGY OF SYSTEMIC LUPUS ERYTHEMATOSUS: TIME TREND AND RACIAL DIFFERENCES.
D000293:Adolescent; D044383:Black People; D002648:Child; D004813:Epidemiology; D006801:Humans; D008180:Lupus Erythematosus, Systemic; D009518:New York; D010488:Polyarteritis Nodosa; D011647:Puerto Rico; D044465:White People; D001741:Black or African American
ADOLESCENCE; CAUCASIAN RACE; CHILD; EPIDEMIOLOGY; LUPUS ERYTHEMATOSUS, SYSTEMIC; NEGROES; NEW YORK; PERIARTERITIS NODOSA; PUERTO RICO