Greenwald's law of lupus: the Sontheimer amendment.
Sontheimer
R D
RD
D000974:Antibodies, Antinuclear / Q000032:analysis; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000175:diagnosis* / Q000276:immunology
D000974:Antibodies, Antinuclear