Maintenance work on the ZORA databases is scheduled for Wednesday 22 May 2019 from 20:00-22:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
Khanna, Dinesh; Furst, Daniel E; Clements, Philip J; Allanore, Yannick; Baron, Murray; Czirjak, Lazlo; Distler, Oliver; Foeldvari, Ivan; Kuwana, Masataka; Matucci-Cerinic, Marco; Mayes, Maureen; Medsger, Thomas; Merkel, Peter A; Pope, Janet E; Seibold, James R; Steen, Virginia; Stevens, Wendy; Denton, Christopher P (2017). Standardization of the modified Rodnan skin score for use in clinical trials of systemic sclerosis. Journal of scleroderma and related disorders, 2(1):11-18.