Media type: E-Article Title: Erosion of psoriatic plaques: An early sign of methotrexate toxicity Contributor: Pearce, Hannah P.; Wilson, Barbara Braunstein Published: Elsevier BV, 1996 Published in: Journal of the American Academy of Dermatology, 35 (1996) 5, Seite 835-838 Language: English DOI: 10.1016/s0190-9622(96)90097-3 ISSN: 0190-9622 Origination: Footnote: