Mougiakakos Mougiakakos D D Krönke Krönke G G Völkl Völkl S S Kretschmann Kretschmann S S Aigner Aigner M M Kharboutli Kharboutli S S CD19-Targeted CAR T Cells in Refractory Systemic Lupus Erythematosus CD19-Targeted CAR T Cells in Refractory Systemic Lupus Erythematosus N Engl J Med N Engl J Med 2021 2021 385 385 6 6 567 567 569 569 10.1056/NEJMc2107725 10.1056/NEJMc2107725 supplied-pmid 34347960? Here, CD19 is linked to systemic lupus erythematosus.