Letter: Immunosuppressive drugs in lupus nephritis.
D001379:Azathioprine / Q000627:therapeutic use; D006801:Humans; D007166:Immunosuppressive Agents / Q000627:therapeutic use*; D008180:Lupus Erythematosus, Systemic / Q000188:drug therapy*; D011241:Prednisone / Q000627:therapeutic use
D007166:Immunosuppressive Agents; D001379:Azathioprine; D011241:Prednisone