Figure 1: Drug-target network for all FDA approved anti-RA drugs in DrugBank. A target protein node and a drug node are linked if the protein is targeted by the corresponding drug. Triangles are drugs, while circles and diamonds are targets. Green: Nonsteroidal anti-inflammatory drugs; Shallow blue: Disease-modifying anti-rheumatic drugs; Dark blue: Glucocorticoids; Pink: Biological response modifiers; Red: Overlapped drug targets of FDA approved anti-RA drugs and HLJDT.