CTLA4Ig-mediated blockade of T-cell costimulation in patients with psoriasis vulgaris. - Abrams,J.R.; Lebwohl,M.G.; Guzzo,C.A.; Jegasothy,B.V.; Goldfarb,M.T.; Goffe,B.S.; Menter,A.; Lowe,N.J.; Krueger,G.; Brown,M.J.; Weiner,R.S.; Birkhofer,M.J.; et al. (J Clin Invest, 1999)