RT Journal Article SR Electronic T1 Methotrexate for Psoriasis JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 101 OP 105 VO 50 IS 2 A1 Henry H. Roenigk, Jr. A1 John R. Haserich A1 George H. Curtis YR 1983 UL http://www.ccjm.org/content/50/2/101.abstract AB