![Comparison of patients with and without digital ulcers in systemic sclerosis: detection of possible risk factors]()
Comparison of patients with and without digital ulcers in systemic sclerosis: detection of possible risk factorsC. Sunderkötter; I. Herrgott; C. Brückner; P. Moinzadeh; C. Pfeiffer; J. Gerß; N. Hunzelmann; M. Böhm; T. Krieg; U. Müller-Ladner; E. Genth; E. Schulze-Lohoff; M. Meurer; I. Melchers; the DNSS Centers; G. Riemekasten · 2009