Systemic lupus erythematosus in Oriental males. A clinical profile.
D000293:Adolescent; D000328:Adult; D005006:Ethnicity; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000175:diagnosis / Q000453:epidemiology*; D008297:Male; D008875:Middle Aged; D012846:Singapore