Low dose Imatinib in the treatment of severe systemic sclerosis: a case series of six Chinese patients703973YE, SAuthor informationDepartment of Rheumatology, Renji Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, ChinaInternational Journal of Rheumatic Diseases 15:p 116, September 2012.Copyright © 2012 John Wiley & Sons, Inc.