1.
Safe treatment of thiopurine S-methyltransferase deficient Crohn’s disease patients with azathioprine
by Kaskas, B A
Gut, 2003, Vol.52 (1), p.140-142

2.
HHV8 associated Kaposi's sarcoma during triple immunosuppressive treatment with cyclosporin A, azathioprine, and prednisolone for ocular Behcet's disease and complete remission of...
by Kotter, I
Annals of the rheumatic diseases, 2001, Vol.60 (1), p.83
